How To Fix RECAAP121 - Change type "&1" is unknown (row &2 of table &3)

RECAAP121 - Overview

• Message type: E = Error

• Message class: RECAAP - Application-Related Messages

• Message number: 121

• Message text: Change type "&1" is unknown (row &2 of table &3)

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 RECAAP121 - Change type "&1" is unknown (row &2 of table &3) ?

  The SAP error message RECAAP121 indicates that there is an issue with a change type that is not recognized in the context of the operation you are trying to perform. This error typically occurs in the context of SAP Real Estate Management (RE) or Asset Accounting (FI-AA) when dealing with change documents or data updates.
  
  Cause:
  
  Unknown Change Type: The change type specified in the operation is not defined in the system. This could be due to a typo, a missing configuration, or an inconsistency in the data.
  Data Corruption: There may be corruption in the data or configuration that is causing the system to not recognize the change type.
  Custom Development: If there are custom developments or enhancements in the system, they may not be properly configured or may be referencing an invalid change type.
  
  
  Solution:
  
  Check Configuration: Verify the configuration settings for change types in the relevant module (e.g., Real Estate Management or Asset