How To Fix EPS035 - Unexpected error in subprogram &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EPS - Payment Scheme

• Message number: 035

• Message text: Unexpected error in subprogram &1

What causes this issue?

An unexpcted error occurred in subprogram &V1&.

System Response

Program termination (if necessary, with short dump)

How to fix this error?

Note the message, data and entries that lead to this error. Create a
problem message.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EPS035 - Unexpected error in subprogram &1 ?

  The SAP error message EPS035, which states "Unexpected error in subprogram &1," typically indicates that there is an unexpected issue occurring within a specific subprogram during the execution of a process. This error can arise from various underlying causes, and troubleshooting it may require a systematic approach.
  Possible Causes:
  
  Coding Errors: There may be bugs or issues in the ABAP code of the subprogram that is being executed.
  Data Issues: The data being processed may be inconsistent or corrupt, leading to unexpected behavior in the subprogram.
  Configuration Problems: Incorrect configuration settings in the system can lead to unexpected errors during execution.
  System Resource Issues: Insufficient memory or other system resources can cause unexpected behavior in programs.
  Transport Issues: If the subprogram was recently transported from another system, there may be issues related to the transport process.
  
  Solutions:
  
  Check the ABAP Code: Review the code of the subprogram indicated in the error message. Look for any logical errors, unhandled exceptions, or incorrect assumptions about data.
  Analyze the Data: Check the input data being processed by the subprogram. Ensure that it meets the expected format and constraints.
  Review Configuration: Verify that all relevant configuration settings are correct and consistent with the expected setup.
  Monitor System Resources: Use transaction codes like ST02 (buffer analysis) and ST06 (OS monitoring) to check for memory or resource issues.
  Debugging: If you have access to the development environment, you can set breakpoints in the subprogram to analyze the flow of execution and identify where the error occurs.
  Check Transport Logs: If the error started occurring after a transport, review the transport logs for any issues that may have arisen during the transport process.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE80 (Object Navigator) to find the subprogram and analyze its code.
  SAP Support: If the issue persists and cannot be resolved internally, consider reaching out to SAP Support for assistance.
  Community Forums: Check SAP Community forums or other online resources where similar issues may have been discussed.
  
  Conclusion:
  The EPS035 error can be complex, and resolving it may require a combination of code review, data validation, and system monitoring. By systematically addressing the potential causes, you can identify the root of the problem and implement an appropriate solution.