How To Fix /SAPAPO/OM016 - Resource already exists in liveCache

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 016

• Message text: Resource already exists in liveCache

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM016 - Resource already exists in liveCache ?

  The SAP error message /SAPAPO/OM016 Resource already exists in liveCache typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to create or update a resource in the liveCache that already exists. This can happen during various operations, such as planning, data uploads, or when executing certain transactions.
  Cause:
  
  Duplicate Resource Entry: The most common cause of this error is that the resource you are trying to create or update already exists in the liveCache. This can happen if there was a previous attempt to create the resource that was not properly completed or if the resource was created by another user or process.
  Data Consistency Issues: There may be inconsistencies in the data being uploaded or processed, leading to conflicts with existing entries in the liveCache.
  Incorrect Configuration: Sometimes, the configuration settings in the system may lead to attempts to create resources that are not unique.
  
  Solution:
  
  Check Existing Resources: Before creating a new resource, check the existing resources in the liveCache to ensure that the resource you are trying to create does not already exist. You can do this by using transaction codes like /SAPAPO/RES01 to view resources.
  Delete or Modify Existing Resource: If you find that the resource already exists and is not needed, you can delete it. If it is needed, consider modifying the existing resource instead of creating a new one.
  Data Upload Validation: If the error occurs during a data upload, validate the data being uploaded to ensure there are no duplicates. You may need to clean up the data source to remove any duplicate entries.
  Check for Locks: Ensure that there are no locks on the resource that might be preventing updates or deletions. You can check for locks using transaction code SM12.
  Consult Logs: Review the application logs for more detailed error messages that might provide additional context on why the error occurred. You can use transaction code SLG1 to view application logs.
  System Configuration: Review the configuration settings related to resource management in SAP APO to ensure that they are set up correctly and do not allow for duplicate entries.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps. You can search for notes in the SAP Support Portal.
  Documentation: Refer to the SAP APO documentation for more information on resource management and liveCache operations.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.