How To Fix /SAPAPO/TSM101 - Error while calling method

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 101

• Message text: Error while calling method

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 /SAPAPO/TSM101 - Error while calling method ?

  The SAP error message /SAPAPO/TSM101 Error while calling method typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the execution of a method in the system. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
  Possible Causes:
  
  Configuration Issues: Incorrect configuration settings in the APO system can lead to method call failures.
  Authorization Problems: The user executing the method may not have the necessary authorizations to perform the action.
  Data Issues: Inconsistent or missing data in the master data or transaction data can cause method execution to fail.
  System Performance: Performance issues or timeouts during method execution can lead to errors.
  Custom Code: If there are custom enhancements or modifications in the system, they may interfere with standard method calls.
  Transport Issues: If the system has recently undergone a transport of changes, it may lead to inconsistencies.
  
  Solutions:
  
  Check Configuration: Review the configuration settings in the APO system to ensure they are set up correctly.
  Review Authorizations: Verify that the user has the necessary authorizations to execute the method. Use transaction SU53 to check for authorization failures.
  Data Validation: Check the relevant master and transaction data for completeness and consistency. Use transaction codes like /SAPAPO/MD02 or /SAPAPO/MD04 to analyze data.
  Performance Monitoring: Monitor system performance and check for any long-running processes that may be causing timeouts. Use transaction ST22 to check for dumps.
  Debugging: If you have access to the ABAP code, you can debug the method to identify the exact point of failure.
  Check Transport Logs: If the error occurred after a transport, review the transport logs for any issues that may have arisen during the transport process.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. You can search for the error message or related keywords.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSM for troubleshooting and monitoring.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.