How To Fix /SAPAPO/OM_ERROR2189 - Activity keys are used

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 189

• Message text: Activity keys are used

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2189 - Activity keys are used ?

  The SAP error message /SAPAPO/OM_ERROR2189 indicates that activity keys are being used in a context where they are not expected or allowed. This error typically arises in the context of Advanced Planning and Optimization (APO) within SAP, particularly when dealing with production planning or scheduling.
  Cause:
  The error occurs when:
  
  Activity keys are defined in the system but are not properly configured for the operation or process you are trying to execute.
  The system is expecting a different type of input or configuration that does not include activity keys.
  There may be inconsistencies in the master data or configuration settings related to the production process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the relevant planning area or process. Ensure that activity keys are correctly defined and that they align with the expected inputs for the operation you are performing.
  
  
  
  Review Master Data:
  
  Check the master data related to the production process, such as resources, production versions, and routing. Ensure that the activity keys are correctly assigned and that there are no discrepancies.
  
  
  
  Adjust Planning Parameters:
  
  If applicable, adjust the planning parameters in the APO system to ensure that they are compatible with the use of activity keys.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to this specific error message. There may be specific guidelines or patches available that address this issue.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error no longer occurs and that the system behaves as expected.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance. They may have additional insights or solutions based on your specific system configuration.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for this error.
  Transaction Codes: Familiarize yourself with transaction codes related to APO configuration, such as /SAPAPO/MC90 for planning area settings or /SAPAPO/OM for order management.
  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 identify the root cause of the error and implement a solution to resolve it.