How To Fix AXT_RUNTIME_MESSAGES012 - &1 is not a component of the extract structure; enter correct selection

SAP Error Message - Details

• Message type: E = Error

• Message class: AXT_RUNTIME_MESSAGES - Extensibiltiy Runtime Messages

• Message number: 012

• Message text: &1 is not a component of the extract structure; enter correct selection

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 AXT_RUNTIME_MESSAGES012 - &1 is not a component of the extract structure; enter correct selection ?

  The SAP error message AXT_RUNTIME_MESSAGES012 typically indicates that there is an issue with the data extraction process, specifically that a field or component you are trying to use is not part of the defined extract structure. This can occur in various contexts, such as when working with DataSources, InfoSources, or during the extraction of data from SAP systems.
  
  Cause:
  
  Incorrect Field Selection: The field you are trying to extract is not included in the extract structure defined for the DataSource.
  Changes in DataSource: If the DataSource has been modified (e.g., fields added or removed) after the extraction process was set up, it may lead to this error.
  Inconsistent Metadata: There may be inconsistencies between the metadata in the source system and the target system (e.g., BW).
  Custom Fields: If you are trying to extract custom fields that were not properly added to the DataSource.
  
  
  Solution:
  
  
  Check the Extract Structure:
  
  Go to the DataSource in the SAP system (transaction