How To Fix /SAPAPO/MC01598 - Live cache key for object does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 598

• Message text: Live cache key for object does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01598 - Live cache key for object does not exist ?

  The SAP error message /SAPAPO/MC01598 indicates that a live cache key for a specific object does not exist. This error typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is trying to access data in the liveCache but cannot find the corresponding key.
  Causes:
  
  Data Deletion: The object you are trying to access may have been deleted or not yet created in the liveCache.
  Inconsistent Data: There may be inconsistencies between the master data in the SAP system and the data in the liveCache.
  Configuration Issues: Incorrect configuration settings in the APO system or liveCache may lead to this error.
  Transport Issues: If the data was transported from one system to another, it may not have been properly transferred to the liveCache.
  System Errors: There could be underlying system errors or issues with the liveCache itself.
  
  Solutions:
  
  Check Object Existence: Verify that the object you are trying to access actually exists in the liveCache. You can do this by checking the relevant master data in the APO system.
  Rebuild LiveCache: If the data is inconsistent, you may need to rebuild the liveCache. This can be done using transaction /SAPAPO/LC10 (for liveCache administration) or by executing the relevant data transfer processes.
  Consistency Check: Run consistency checks to ensure that the data in the liveCache matches the data in the SAP system. You can use transaction /SAPAPO/LC10 to perform these checks.
  Data Transfer: If the object was recently created or modified, ensure that the data has been properly transferred to the liveCache. You may need to execute the relevant data transfer jobs.
  Check Configuration: Review the configuration settings in the APO system to ensure that they are set up correctly for the liveCache.
  Consult Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LC10 for liveCache administration and /SAPAPO/MC62 for checking the consistency of master data.
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal. There may be specific patches or updates that address this issue.
  Documentation: Review the SAP documentation for APO and liveCache to understand the architecture and data flow, which can help in troubleshooting.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or APO support team for further assistance.