How To Fix SAI_CACHE821 - Rollback LUW

SAI_CACHE821 - Overview

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 821

• Message text: Rollback LUW

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 SAI_CACHE821 - Rollback LUW ?

  The SAP error message SAI_CACHE821 Rollback LUW typically indicates that there was an issue during a database operation that required a rollback of the Logical Unit of Work (LUW). This can occur in various scenarios, often related to caching or data consistency issues in the SAP system.
  Causes:
  
  Database Lock Conflicts: If multiple transactions are trying to access the same data simultaneously, it can lead to lock conflicts, causing a rollback.
  Data Consistency Issues: If the data being processed is inconsistent or violates integrity constraints, the system may trigger a rollback.
  Cache Issues: Problems with the SAP caching mechanism can lead to inconsistencies, prompting a rollback.
  Network Issues: Temporary network failures or interruptions during database operations can also lead to rollbacks.
  System Resource Limitations: Insufficient memory or CPU resources can cause transactions to fail and roll back.
  
  Solutions:
  
  Check for Lock Conflicts: Use transaction codes like SM12 to check for and resolve any lock entries that may be