How To Fix CFD_COMMON004 - Concurrent buffer invalidation detected for &1 with key &2.

CFD_COMMON004 - Overview

• Message type: E = Error

• Message class: CFD_COMMON - Custom Fields: Texts for Common Exceptions

• Message number: 004

• Message text: Concurrent buffer invalidation detected for &1 with key &2.

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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CFD_COMMON004 - Details

• The SAP error message CFD_COMMON004 indicates that there is a problem with concurrent buffer invalidation for a specific object identified by the key provided in the message. This typically occurs in the context of SAP's caching mechanisms, where multiple processes are trying to access or modify the same data simultaneously, leading to inconsistencies.
  
  Cause:
  
  Concurrent Access: The error is often caused by multiple transactions or processes trying to access or modify the same data in the buffer at the same time.
  Buffer Invalidation: When one process invalidates a buffer entry, other processes that are still trying to access that entry may encounter this error.
  
  Configuration Issues: There may be issues with the configuration of the caching or buffering settings in the SAP system.
  
  
  Solution:
  
  Check for Concurrent Processes: Identify if there are multiple processes or transactions that are trying to access the same data. If possible, serialize access to the data to prevent concurrent modifications.
  Review Buffer