How To Fix /PLMU/PPE_ENG_UI119 - Updating of the simulation buffer failed

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/PPE_ENG_UI -

• Message number: 119

• Message text: Updating of the simulation buffer failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/PPE_ENG_UI119 - Updating of the simulation buffer failed ?

  The SAP error message /PLMU/PPE_ENG_UI119 Updating of the simulation buffer failed typically occurs in the context of the SAP Production Planning and Execution (PP/PE) module, particularly when dealing with simulation scenarios. This error indicates that there was a failure in updating the simulation buffer, which is used to store temporary data during simulations.
  Causes:
  
  Data Consistency Issues: There may be inconsistencies in the data being processed, such as missing or incorrect entries in the database.
  Buffer Overflow: The simulation buffer may have reached its capacity, preventing further updates.
  Authorization Issues: The user may not have the necessary authorizations to update the simulation buffer.
  System Performance: High system load or performance issues may lead to timeouts or failures in processing.
  Configuration Errors: Incorrect configuration settings in the simulation environment can lead to this error.
  
  Solutions:
  
  Check Data Consistency: Verify the data being used in the simulation. Ensure that all necessary entries are present and correct.
  Clear Buffer: If the buffer is full, consider clearing it or increasing its capacity if possible.
  Review Authorizations: Ensure that the user has the necessary permissions to perform the simulation and update the buffer.
  Monitor System Performance: Check for any performance issues in the SAP system. If the system is under heavy load, consider running the simulation during off-peak hours.
  Configuration Review: Review the configuration settings related to the simulation buffer and ensure they are set correctly.
  Check Logs: Look at the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the failure.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /PLMU/PPE for accessing the simulation environment and monitoring tools.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the error related to the simulation buffer in SAP.