How To Fix /SAPAPO/SNPOPT600 - Optimizer: Internal error occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 600

• Message text: Optimizer: Internal error occurred

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/SNPOPT600 - Optimizer: Internal error occurred ?

  The SAP error message /SAPAPO/SNPOPT600 Optimizer: Internal error occurred typically indicates that there is an issue with the SAP Advanced Planning and Optimization (APO) system, specifically related to the optimizer component. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the optimizer itself.
  Causes:
  
  
  Data Inconsistencies: There may be issues with the master data or transaction data that the optimizer is trying to process. This can include missing or incorrect data in the planning books, key figures, or other relevant objects.
  
  
  Configuration Issues: Incorrect settings in the optimizer configuration can lead to internal errors. This includes settings related to planning areas, planning books, or the optimizer profile.
  
  
  Memory Issues: The optimizer may run into memory limitations, especially if the dataset is large or complex.
  
  
  Software Bugs: There may be bugs in the version of the SAP APO system you are using, which could lead to unexpected internal errors.
  
  
  Locking Issues: If there are locks on the data being processed, it can lead to internal errors.
  
  
  Solutions:
  
  
  Check Data Consistency: Review the master and transaction data for inconsistencies. Use transaction codes like /SAPAPO/TSM (Transaction Data Consistency Check) to identify and resolve any issues.
  
  
  Review Configuration: Ensure that the optimizer settings are correctly configured. Check the planning area, planning books, and optimizer profiles for any misconfigurations.
  
  
  Increase Memory Allocation: If memory issues are suspected, consider increasing the memory allocation for the APO system. This can be done through the SAP profile parameters.
  
  
  Update SAP System: Ensure that your SAP APO system is up to date with the latest support packages and patches. Check SAP Notes for any known issues related to the optimizer.
  
  
  Check for Locks: Use transaction code SM12 to check for any locks on the relevant data. If locks are found, investigate and resolve them.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or traces.
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address this specific error. SAP Notes often contain fixes, workarounds, or additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OPTIMIZER for optimizer settings and /SAPAPO/TSM for data consistency checks.
  Logs and Traces: Check the application logs (transaction SLG1) and the optimizer logs for more detailed error messages that can provide insights into the root cause of the issue.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/SNPOPT600 Optimizer: Internal error occurred message effectively.