How To Fix MMRP01166 - Internal error: error when deleting the time bucket in the liveCache

SAP Error Message - Details

• Message type: E = Error

• Message class: MMRP01 - Rapid Planning Matrix

• Message number: 166

• Message text: Internal error: error when deleting the time bucket in the liveCache

What causes this issue?

An error occurred during the deletion of a time bucket from the
liveCache.
The corresponding data is:
period profile &V1&, resource &V2&, lead time &V3& .

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Contact SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MMRP01166 - Internal error: error when deleting the time bucket in the liveCache ?

  The SAP error message MMRP01166, which indicates an "Internal error: error when deleting the time bucket in the liveCache," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) module, particularly when dealing with liveCache operations. This error can arise due to various reasons, including data inconsistencies, issues with the liveCache itself, or problems with the planning area configuration.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the data stored in the liveCache, which can prevent the successful deletion of time buckets.
  LiveCache Issues: The liveCache might be experiencing performance issues, corruption, or other internal errors that prevent it from processing requests correctly.
  Configuration Problems: Incorrect configuration of the planning area or time buckets can lead to errors when attempting to delete them.
  Locks or Transactions: If there are ongoing transactions or locks on the time buckets, it may prevent their deletion.
  
  Solutions:
  
  Check LiveCache Status: Ensure that the liveCache is running properly. You can use transaction codes like /SAPAPO/LC10 to monitor the liveCache status and check for any errors.
  Consistency Check: Perform a consistency check on the planning area using transaction /SAPAPO/CPM to identify and resolve any inconsistencies.
  Delete Time Buckets Manually: If possible, try to delete the time buckets manually through the appropriate transaction or program, ensuring that no locks are preventing the operation.
  Rebuild LiveCache: If the issue persists, consider rebuilding the liveCache. This can be done by using the transaction /SAPAPO/LC10 and selecting the option to rebuild the liveCache.
  Check for Locks: Use transaction SM12 to check for any locks on the relevant objects and release them if necessary.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  Contact SAP Support: If the problem cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs or screenshots.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/LC10 for liveCache management and /SAPAPO/CPM for consistency checks.
  SAP Documentation: Review SAP documentation related to liveCache and APO for best practices and troubleshooting steps.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to diagnose and potentially resolve the MMRP01166 error in your SAP system.