How To Fix /SAPAPO/TSM630 - Internal error during dynamic generation of data structure

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 630

• Message text: Internal error during dynamic generation of data structure

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/TSM630 - Internal error during dynamic generation of data structure ?

  The SAP error message /SAPAPO/TSM630 Internal error during dynamic generation of data structure typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the dynamic generation of data structures, which can be related to various factors such as configuration issues, data inconsistencies, or system performance problems.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the master data or transactional data that the system is trying to process.
  Configuration Issues: Incorrect or incomplete configuration settings in the APO system can lead to this error.
  Performance Issues: If the system is under heavy load or if there are performance bottlenecks, it may fail to generate the required data structures.
  Software Bugs: There may be bugs in the version of the SAP software you are using that could lead to this error.
  Memory Issues: Insufficient memory allocation for the APO processes can also trigger this error.
  
  Solutions:
  
  
  Check Data Consistency: 
  
  Use transaction codes like /SAPAPO/TSM to check for inconsistencies in the data.
  Run consistency checks on master data and transactional data.
  
  
  
  Review Configuration:
  
  Ensure that all necessary configuration settings in the APO system are correctly set up.
  Check for any recent changes in configuration that might have led to the issue.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any performance-related issues or dumps that might provide more context on the error.
  Analyze system performance metrics to identify any bottlenecks.
  
  
  
  Increase Memory Allocation:
  
  If memory issues are suspected, consider increasing the memory allocation for the APO processes in the SAP system.
  
  
  
  Check for Software Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as these may contain fixes for known bugs.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or dumps.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/TSM, ST22, SM21, and others that can help diagnose the issue.
  SAP Notes: Search for SAP Notes related to the error message in the SAP Support Portal. There may be specific notes addressing this error with recommended solutions or workarounds.
  Documentation: Review the SAP APO documentation for any guidelines on data structure generation and troubleshooting common errors.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.