How To Fix SEPA002 - System error in function module &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: SEPA - SEPA Mandate: Messages

• Message number: 002

• Message text: System error in function module &1 &2 &3 &4

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SEPA002 - System error in function module &1 &2 &3 &4 ?

  The SAP error message SEPA002, which indicates a "System error in function module &1 &2 &3 &4," typically arises during the execution of a function module in the SAP system. This error can occur for various reasons, and troubleshooting it often requires a systematic approach. Here’s a breakdown of potential causes, solutions, and related information:
  Causes:
  
  Data Issues: The input data being processed by the function module may be incorrect or incomplete, leading to unexpected behavior.
  Configuration Errors: Incorrect configuration settings in the SAP system related to the specific function module can trigger this error.
  System Bugs: There may be bugs in the SAP system or the specific function module that cause it to fail under certain conditions.
  Authorization Issues: Lack of proper authorizations for the user executing the function module can lead to errors.
  Performance Issues: System performance problems, such as memory shortages or database locks, can also result in this error.
  
  Solutions:
  
  Check Input Data: Review the data being passed to the function module. Ensure that all required fields are populated correctly and that the data types are appropriate.
  Review Configuration: Verify the configuration settings related to the function module. Ensure that all necessary settings are correctly defined.
  Debugging: Use the SAP debugger to step through the function module to identify where the error occurs. This can provide insights into the specific conditions causing the failure.
  Check Authorizations: Ensure that the user executing the function has the necessary authorizations to perform the action.
  System Logs: Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context.
  SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address known issues with the function module in question. Applying a relevant note may resolve the issue.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and ST22 (Dump Analysis) to analyze the function module and any dumps that may have occurred.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for the specific function module to understand its expected behavior and requirements.
  
  By following these steps, you should be able to diagnose and potentially resolve the SEPA002 error in your SAP system.