In This Article
- Affinity Plus FCU: A Member-Focused Cooperative With a Two-System Problem
- The Double-Entry Tax Between Symitar Episys and ICE Encompass
- How MortgageExchange Bridged Symitar Episys and ICE Encompass
- What Affinity Plus Gained After Integration
- Why the Symitar Episys + ICE Encompass Stack Matters
- What MortgageExchange Brings That Custom Connectors Don't
- The Bottom Line for Credit Unions
- Frequently Asked Questions
Since the NCUA's 72-hour cyber incident reporting rule took effect in September 2023, federally insured credit unions have filed 892 cyber incidents with the agency through May 2024, and the total grew to 1,072 by August 2024. Nearly seven in ten of those incidents involved a third-party vendor or service provider, and most of the third-party exposure runs through the integration layers that connect loan origination systems to core banking platforms. The connections between systems are where the risk lives. Every manual handoff between platforms is a control gap an examiner, an attacker, or a human typo can exploit.
Affinity Plus Federal Credit Union learned this lesson the slow way. Not from a breach, but from years of watching the same loan data move between two disconnected platforms through manual keystrokes. Every mortgage application triggered a swivel-chair routine that wasted hours, introduced errors, and quietly accumulated compliance debt. Their fix was not another security product. It was MortgageExchange, ABT's cloud-managed integration platform that connects loan origination systems to core banking and servicing without the manual re-entry that turns every data handoff into a risk.
This case study walks through what changed for Affinity Plus when the integration moved off staff keyboards and onto a managed pipeline, then explains why the same pattern keeps surfacing across credit unions running the Jack Henry Symitar Episys core paired with the ICE Encompass loan origination system.
Affinity Plus FCU: A Member-Focused Cooperative With a Two-System Problem
Affinity Plus Federal Credit Union is headquartered in St. Paul, Minnesota, and serves roughly 240,000 members with nearly $4 billion in assets across 30 branches throughout the state. As one of Minnesota's largest credit unions, Affinity Plus has built a reputation for community-centered service and a forward-looking approach to member experience.
On the lending side, Affinity Plus runs ICE Encompass, the mortgage loan origination system from Intercontinental Exchange used by thousands of mortgage lenders to handle application intake, underwriting, processing, and closing. On the core banking side, the credit union operates Jack Henry Symitar Episys, the long-standing member-centric core platform that handles share accounts, deposits, loan servicing, and the credit union's financial reporting backbone.
Two capable platforms, each best in class for its job. The problem was the space between them. Every time a member applied for a mortgage or a loan moved through the pipeline, staff had to re-key every field from one system into the other. Borrower names, loan amounts, interest rates, escrow figures, payment schedules, and insurance details all retyped by hand from one screen to the next.
That double-entry routine was more than an inconvenience. It was a structural drag on accuracy, compliance, member experience, and staff productivity, and it grew worse with every mortgage the credit union processed.
The Double-Entry Tax Between Symitar Episys and ICE Encompass
Manual re-entry between a loan origination system and a core banking platform creates a cascade of problems that compound with every closed loan. For a credit union the size of Affinity Plus, the cumulative cost is significant.
- Error rates between 1 and 5 percent. Industry research consistently shows that manual data transcription produces errors at this rate. For a credit union processing hundreds of mortgages, that translates to dozens of records with incorrect data flowing into the core platform. A transposed interest rate. A wrong escrow amount. A misspelled borrower name that breaks identity matching downstream.
- Delayed loan boarding. Members who just closed expected to see the mortgage in their online banking account quickly. When post-closing data entry took hours or days, members called asking where their loan went. Those calls cost staff time and undermined the experience the lending team worked hard to build.
- Compliance exposure. NCUA examiners pull data from both the origination system and the core platform during examinations. When those records do not match, the credit union produces findings that trigger management response plans, board reporting, and follow-up examinations. Every one of those findings was preventable if the data matched from the start.
- Staff trapped in clerical work. Loan officers and operations staff hired for their expertise spent hours on data entry that added zero value. Every hour spent retyping loan fields was an hour not spent on member consultations, pipeline management, or processing the next application.
The siloed systems also introduced timing delays. Data in one platform might not reflect in the other until someone manually updated it, hindering real-time visibility for everyone from loan officers checking pipeline status to compliance officers reconciling records at month-end. McKinsey research cited by industry analysts puts the operating-cost penalty for institutions still running poorly integrated platforms at roughly 10 times higher than peers on modern integrated platforms. Much of that cost hides in manual workarounds exactly like the one Affinity Plus was living with.
Why This Matters for Financial Institutions
The NCUA's annual cybersecurity report calls out third-party risk and the agency's limited authority over vendors as ongoing concerns. Integration layers between an LOS and a core sit in exactly that gap. Even when a credit union's own systems are hardened, the data flowing between them through manual processes is invisible to most security monitoring and audit tooling. Fixing the integration fixes a control point, not just an operational headache.
How MortgageExchange Bridged Symitar Episys and ICE Encompass
Affinity Plus deployed MortgageExchange to automate the data flow between ICE Encompass and Jack Henry Symitar Episys. Instead of building a costly custom interface from scratch, the credit union opted for a purpose-built integration platform with pre-built connectors for both systems.
MortgageExchange sits between the two platforms and handles the entire post-application data transfer with mortgage-specific business rules. When a borrower's loan moves through Encompass, the relevant fields flow to Symitar Episys automatically. When a mortgage closes, the loan boards to the core without anyone touching a keyboard. The integration is rules-based and configured to follow Affinity Plus's specific workflow, ensuring that only the necessary information transfers at the right time, in line with business rules and regulatory requirements.
Because MortgageExchange is a cloud-managed service, it relieved the credit union's IT burden. ABT handles the heavy lifting, monitoring updates and ensuring uninterrupted data flow. When ICE updates Encompass or Jack Henry releases a new Symitar version, ABT manages the compatibility work so the credit union's IT team stays focused on member-facing priorities instead of chasing API changes.
MortgageExchange runs on Microsoft Azure inside ABT's managed cloud environment. As a Tier-1 Microsoft Cloud Solution Provider serving more than 750 financial institutions, ABT applies the same Microsoft Entra ID conditional access, Microsoft Defender for Cloud monitoring, and Microsoft Purview audit logging to the integration layer that it applies to the rest of the Microsoft 365 stack. The integration pipeline inherits the same identity, security, and compliance controls credit unions are already documenting for NCUA examiners, so it does not become a separate, weakly governed surface.
What Affinity Plus Gained After Integration
Manual re-entry disappeared. The hours staff spent retyping loan data between ICE Encompass and Symitar Episys went to zero. Loan officers who had been spending afternoons on clerical data entry were suddenly available for the work they were hired to do: helping members and growing the lending pipeline.
Data accuracy jumped to near-perfect. With MortgageExchange handling the transfer and validation, the transcription errors that used to trigger reconciliation cycles dropped to near zero. Loan records matched across both systems from the moment of closing. Quality assurance shifted from catching typos to reviewing exception cases flagged by the rules engine.
Loan boarding accelerated from days to minutes. New mortgages appeared in Symitar Episys within minutes of closing in Encompass. Members saw their accounts update almost immediately. Welcome letters, payment schedules, and online account access happened on time because the data arrived without waiting for a human to finish typing it.
Audit readiness became the default state. Consistent data across both systems meant Affinity Plus could hand NCUA examiners a clean set of records without spending days reconciling discrepancies. Every data movement through MortgageExchange is logged, timestamped, and traceable. That audit trail is something manual processes can never provide.
The integration scaled with volume. Because MortgageExchange runs in the cloud, Affinity Plus can originate more mortgages without adding IT infrastructure or back-office headcount. Growth does not mean more re-keying. It means more loans flowing through the same automated pipeline.
The integration gap between your LOS and your core is not a minor inconvenience. It is a structural drag on speed, accuracy, and compliance that grows worse with every loan you close.
Why the Symitar Episys + ICE Encompass Stack Matters
The Symitar Episys plus ICE Encompass pairing is one of the most common technology footprints in credit union mortgage lending. Jack Henry Symitar Episys serves hundreds of credit unions across the country, particularly mid-sized to large institutions that needed a member-centric core platform with deep relationship features. ICE Encompass is the dominant LOS in residential lending, used by thousands of banks, credit unions, and independent mortgage banks for end-to-end loan origination.
Both vendors have invested in their respective domains for decades. Symitar Episys is mature, deeply integrated with the credit union ecosystem, and woven into regulatory and operational reporting at hundreds of institutions. ICE Encompass is the gold standard for mortgage origination workflow, with deep integrations to investors, settlement services, and secondary market platforms.
The gap between them is not anyone's fault. It is the structural reality of running best-of-breed platforms from different vendors. Each system is optimized for its own domain. Neither was built primarily to feed the other. That is exactly the problem MortgageExchange exists to solve.
The pattern repeats across the industry. Credit unions running Mortgage Cadence Loan Fulfillment Center on top of Fiserv DNA hit the same wall. Banks running Empower on top of FIS Horizon face the same friction. Mortgage companies running Calyx Point or BytePro on top of any major core face the same data-handoff tax. The specific platforms change. The structural problem does not.
What MortgageExchange Brings That Custom Connectors Don't
Credit unions and community banks sometimes try to solve the LOS-to-core integration problem with custom connectors built by internal IT teams or contracted to a regional development firm. That approach can work for a while, but it carries hidden costs that accumulate over time.
- Pre-built connectors for 40+ mortgage technology systems. MortgageExchange ships with connectors for ICE Encompass, Mortgage Cadence, Empower, Calyx Point, BytePro, Jack Henry Symitar, Fiserv DNA, Fiserv Spectrum, FIS Horizon, Corelation KeyStone, FICS MortgageServicer, and dozens more. New connectors get added as the mortgage and core banking ecosystems evolve. Custom connectors require building each interface from scratch.
- Vendor-maintained, not staff-maintained. When ICE pushes a new Encompass version or Jack Henry updates Symitar, ABT handles the compatibility work. With a custom connector, the credit union's IT team owns every vendor update forever. One staff departure and the institutional knowledge of the integration walks out the door.
- Business rules that understand lending. MortgageExchange validates data against mortgage-specific business rules, not generic data transformation logic. It knows what a valid escrow calculation looks like. It knows which fields are required for NCUA reporting. It catches the errors that generic ETL tools miss because those tools do not understand the domain.
- Part of a managed IT relationship. MortgageExchange does not sit in isolation. It is part of ABT's full managed IT environment, which includes Microsoft 365 licensing, Guardian security monitoring, endpoint protection, and compliance documentation. Integration security is covered by the same monitoring, alerting, and incident response framework as everything else.
ABT serves 750+ financial institutions as a cloud-first MSP and Tier-1 Microsoft Cloud Solution Provider. For credit unions, community banks, and mortgage companies running complex technology stacks across multiple vendors, MortgageExchange turns a chronic operational headache into a solved problem.
The Bottom Line for Credit Unions
Affinity Plus Federal Credit Union eliminated the double-entry tax between ICE Encompass and Jack Henry Symitar Episys by deploying MortgageExchange. The result: faster loan boarding, cleaner data, stronger audit readiness, and operations staff freed from hours of redundant work every week.
For credit unions and community banks wrestling with the same disconnected systems, the lesson is straightforward. The integration gap between your LOS and your core is not a minor inconvenience. It is a structural drag on speed, accuracy, and compliance that grows worse with every loan you close. Solving it is not about cobbling together another point fix. It is about putting a managed pipeline in place that scales with your growth and inherits the same security and compliance controls you already document for examiners.
See where a managed integration pipeline fits in your stack
ABT's integration specialists map your current LOS-to-core data flow, identify where manual re-entry is costing you accuracy and audit time, and show you what a MortgageExchange deployment would look like for your specific systems.
Frequently Asked Questions
MortgageExchange is ABT's cloud-managed integration platform that connects loan origination systems to core banking and servicing platforms. For Affinity Plus Federal Credit Union, MortgageExchange connects ICE Encompass to Jack Henry Symitar Episys, automating the post-application and post-closing data transfer between the two systems. The platform supports 40+ mortgage technology systems and uses mortgage-specific business rules to validate, transform, and route loan data automatically, eliminating manual re-entry.
Affinity Plus Federal Credit Union deployed MortgageExchange to connect ICE Encompass to Jack Henry Symitar Episys. Before MortgageExchange, staff manually re-entered every loan field into both systems. MortgageExchange automated the entire post-application and post-closing data transfer with rules-based validation, eliminating the transcription errors that previously caused reconciliation work and freeing operations staff to focus on member service instead of clerical re-keying.
Manual re-entry produces error rates between 1 and 5 percent, creating data discrepancies between origination and core records. NCUA examiners compare data across both systems during examinations. Mismatched loan amounts, incorrect escrow figures, or missing fields trigger findings that require management response plans and board reporting. Automated integration through MortgageExchange eliminates these discrepancies at the source by validating every field at the seam between systems.
Custom connectors require specialized knowledge of the ICE Encompass and Jack Henry Symitar APIs, which change with every vendor update. A purpose-built platform like MortgageExchange includes pre-built connectors for 40+ systems, mortgage-specific validation rules, and ongoing maintenance by ABT. When vendors release updates, ABT handles compatibility adjustments so the credit union's IT team stays focused on member-facing priorities instead of chasing API changes.
MortgageExchange runs on Microsoft Azure with encryption in transit using TLS 1.2 or higher (TLS 1.3 supported) and encryption at rest for all stored data. Both endpoints authenticate before data flows. Service accounts use dedicated credentials monitored separately from user accounts. MortgageExchange operates within ABT's managed IT environment, so integration security shares the same monitoring, alerting, and incident response framework as the rest of the infrastructure, including Microsoft Entra ID conditional access, Microsoft Defender for Cloud, and Microsoft Purview audit logging.
Yes. MortgageExchange supports 40+ mortgage technology systems including ICE Encompass, Mortgage Cadence Loan Fulfillment Center, Empower, Calyx Point, BytePro, FICS MortgageServicer, Jack Henry Symitar Episys, Fiserv DNA, Fiserv Spectrum, FIS Horizon, and Corelation KeyStone. ABT's integration specialists map the specific systems in each credit union's stack and configure MortgageExchange with the right connectors and business rules for that environment, so the platform fits the institution rather than the other way around.
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