How To Fix /SAPAPO/OM_ERROR256 - Termination (serious error)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR -

• Message number: 256

• Message text: Termination (serious error)

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 /SAPAPO/OM_ERROR256 - Termination (serious error) ?

  The SAP error message /SAPAPO/OM_ERROR256 Termination (serious error) typically indicates a serious issue within the SAP Advanced Planning and Optimization (APO) module. This error can arise from various underlying causes, and addressing it often requires a systematic approach to identify and resolve the issue.
  Possible Causes:
  
  Data Inconsistencies: There may be inconsistencies or corruption in the master data or transaction data that the APO system is trying to process.
  Configuration Issues: Incorrect configuration settings in the APO system can lead to errors during planning runs or data processing.
  System Resource Limitations: Insufficient memory or processing power can cause the system to terminate processes unexpectedly.
  Bugs or Software Issues: There may be bugs in the APO software or issues related to specific versions or patches that have not been applied.
  Custom Code Issues: If there are custom enhancements or user exits, they may not be functioning correctly, leading to errors.
  
  Solutions:
  
  Check Logs: Review the application logs and short dumps (transaction ST22) to get more details about the error. This can provide insights into what caused the termination.
  Data Consistency Check: Use transaction codes like /SAPAPO/OM_CHECK to check for data inconsistencies in the APO system.
  Review Configuration: Ensure that all configuration settings in the APO system are correct and aligned with the business processes.
  System Resources: Monitor system performance and resource usage. If necessary, increase memory allocation or optimize the system configuration.
  Update Software: Ensure that you are running the latest version of the APO software and that all relevant patches have been applied.
  Debugging: If the error is related to custom code, use the debugger to step through the code and identify where the issue occurs.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for assistance. They can provide more in-depth analysis and support.
  Documentation: Review the official SAP documentation for APO to understand the expected behavior and configuration settings.
  Community Forums: Engage with the SAP community through forums and discussion groups, as other users may have encountered similar issues and can offer solutions.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/OM_ERROR256 Termination (serious error) message effectively.