How To Fix /SAPAPO/RSP_OM421 - Error saving planning version data to liveCache &1

/SAPAPO/RSP_OM421 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RSP_OM -

• Message number: 421

• Message text: Error saving planning version data to liveCache &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP_OM421 - Error saving planning version data to liveCache &1 ?

  The SAP error message /SAPAPO/RSP_OM421 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue saving planning version data to the liveCache. This error can arise due to various reasons, including data inconsistencies, issues with the liveCache itself, or problems with the planning version configuration.
  Causes:
  
  LiveCache Issues: The liveCache may be down, not properly configured, or experiencing performance issues.
  Data Inconsistencies: There may be inconsistencies in the data being saved, such as invalid or missing entries.
  Locking Issues: The planning version might be locked by another process, preventing the current operation from completing.
  Memory Issues: Insufficient memory allocation for the liveCache can lead to failures when trying to save large datasets.
  Configuration Errors: Incorrect settings in the planning version or liveCache configuration can lead to this error.
  
  Solutions:
  
  Check LiveCache Status: Ensure that the liveCache is up and running. You can check the status using transaction code LC10 or LC11