How To Fix S1398 - Undefined error occurred: SY-SUBRC = &

SAP Error Message - Details

• Message type: E = Error

• Message class: S1 - Statistik / SAP-Monitor

• Message number: 398

• Message text: Undefined error occurred: SY-SUBRC = &

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S1398 - Undefined error occurred: SY-SUBRC = & ?

  The SAP error message S1398 with the description "Undefined error occurred: SY-SUBRC = &" indicates that an unexpected error has occurred during the execution of an ABAP program. The SY-SUBRC variable is used in ABAP to indicate the return code of the last operation, and when it is not defined or is set to an unexpected value, it can lead to this error message.
  Possible Causes:
  
  Program Logic Error: There may be a logical error in the ABAP code that leads to an undefined state.
  Database Issues: Problems with database access, such as missing data or connection issues, can trigger this error.
  Authorization Issues: The user executing the program may not have the necessary authorizations to perform certain actions.
  Data Consistency Issues: Inconsistent or corrupted data in the database can lead to unexpected behavior in the program.
  System Configuration: Incorrect configuration settings in the SAP system can also lead to this error.
  
  Solutions:
  
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Check the value of SY-SUBRC and the preceding operations to understand what went wrong.
  Check Logs: Review the application logs (transaction SLG1) and system logs (transaction SM21) for any related error messages that could provide more context.
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the program and access the required data.
  Data Validation: Check the data being processed by the program for consistency and correctness. Look for any missing or invalid entries.
  Consult Documentation: If the error occurs in a standard SAP program, refer to SAP Notes or documentation for any known issues or patches.
  Contact SAP Support: If the issue persists and cannot be resolved, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SY-SUBRC: This is a system field in ABAP that holds the return code of the last executed statement. A value of 0 typically indicates success, while any other value indicates an error or a specific condition.
  Debugging Tools: Familiarize yourself with the ABAP debugger and transaction codes like SE80 (Object Navigator) and SE38 (ABAP Editor) to analyze and modify the code.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide guidance on similar issues.
  
  By following these steps, you should be able to diagnose and resolve the S1398 error in your SAP environment.