How To Fix /SAPAPO/SNPOPT819 - End of calculation

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNPOPT -

• Message number: 819

• Message text: End of calculation

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/SNPOPT819 - End of calculation ?

  The SAP error message /SAPAPO/SNPOPT819 End of calculation typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue during the optimization process. This message indicates that the optimization calculation has completed, but it may not have produced the expected results due to various reasons.
  Possible Causes:
  
  Data Issues: Incomplete or incorrect master data (e.g., product, location, or resource data) can lead to calculation problems.
  Configuration Errors: Incorrect settings in the optimization profile or planning area can cause the optimization process to fail or not perform as expected.
  Resource Constraints: If there are insufficient resources or capacity constraints defined in the system, the optimizer may not be able to find a feasible solution.
  Infeasible Problem: The optimization problem may be infeasible due to conflicting constraints or limits set in the planning model.
  Version Issues: Sometimes, the error can be related to specific versions of SAP APO or bugs that have been addressed in later patches or updates.
  
  Solutions:
  
  Check Master Data: Ensure that all relevant master data is complete and accurate. This includes checking product master data, location data, and resource data.
  Review Optimization Profile: Verify the settings in the optimization profile to ensure they are correctly configured for your planning scenario.
  Analyze Constraints: Look for any constraints that may be causing the optimization problem to be infeasible. This includes checking capacity constraints, demand constraints, and any other limits that may be set.
  Run a Simplified Model: If possible, try running a simplified version of the optimization model to identify if specific constraints or data are causing the issue.
  Check Logs and Messages: Review the logs and messages generated during the optimization run for any additional error messages or warnings that can provide more context.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error message or related issues.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OPTIMIZE for running optimization and /SAPAPO/OM for checking master data.
  Documentation: Review SAP documentation related to APO optimization to understand the configuration and setup better.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the /SAPAPO/SNPOPT819 End of calculation error effectively.