Developer Programs
Getting Started
Get started working with Jack Henry's developer programs today.
Fintech Integration Network (FIN)
Jack Henry's Integration Program for Fintechs.
Technical Account Manager (TAM)
Get technical integration help from a single point of contact.
Developer Account
Create a developer acccount to access resources that help you integrate with Jack Henry.
Learn
Shared Responsibility
Learn about shared roles and responsibilities of customers and Jack Henry in open banking.
Developer Use Cases
Find a use case that fits your development needs.
Developer Video Gallery
Watch the latest demos, webinars, and more.
Developer Conference
Connect with industry leaders, gain insights from expert speakers, and explore our latest innovations.
Docs
Admin API
Create solutions for an institution's back office support tools.
Authentication Framework
Map customer identities to your existing system IDs.
Consumer API
Access financial data for user accounts, transactions, and more.
Data Hub
Get deeper access to financial institution data.
Digital Core
Modernize with cloud-native core banking technology.
Enterprise Event System
Respond to events in real-time using this powerful pub/sub-based solution.
jXchange - REST API
Translate business information between Jack Henry and 3rd-party apps using a REST-based API.
jXchange - SOAP API
Translate business information between Jack Henry and 3rd-party apps using a SOAP-based API.
Operational Data Integration (ODI)
Get customized queries for bulk data needs.
Payments
Embed check deposits, ACH, bill pay, cards, and real-time payments.
Plugin Framework
Embed the best of the fintech world directly into your user's dashboard.
SymXchange
Query Symitar core member accounts, post transactions, run PowerOn scripts, and more.
Full List of APIs
Begin working with Jack Henry's public APIs to build financial applications today.
jXchange REST-Legacy Migration announced. Deadline for migration is July 31, 2026.
More info

Errors

API by Reference > Core Services > Loan Payment Schedule Addition Validation > Providers > CIF2020 > Errors

10 Error Value must be Y or N 20 Value must be D or M 30 Account not found 43 Date is not valid 198 Unknown Not found in message file JHMSGS! 200013 Invalid payment code, must be 0 through 5 200017 Invalid payment frequency, cannot be 0 200504 Payment amount does not match payment amount on loan. 200505 Payment frequency does not match payment frequency on loan. 200506 Payment code does not match payment code on loan. 200507 Payment start date does not match next payment date on loan. 200508 Repeat counter cannot be greater than repeat times. 200510 Times to execute cannot be zero when using repeat end sequence. 200512 Fault This loan has one or more product items attached. Payment amount will be increas 200516 Zero payment amount is only valid for payment codes 2 and 5. 200520 Suspend payment schedule has been sent more than once with different values

Have a Question?
Did this page help you?
Last updated Wed Mar 4 2026