How To Fix AXT_GEN126 - Cannot determine extract structure of data source &1

AXT_GEN126 - Overview

• Message type: E = Error

• Message class: AXT_GEN - Generation framework

• Message number: 126

• Message text: Cannot determine extract structure of data source &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 AXT_GEN126 - Cannot determine extract structure of data source &1 ?

  The SAP error message AXT_GEN126, which states "Cannot determine extract structure of data source &1," typically occurs in the context of data extraction processes, particularly when working with SAP BW (Business Warehouse) or SAP Data Services. This error indicates that the system is unable to find or recognize the extract structure associated with the specified data source.
  Causes:
  
  Missing or Incomplete Data Source Configuration: The data source may not be properly configured in the SAP system, leading to the inability to determine its extract structure.
  Transport Issues: If the data source was recently transported from another system, it may not have been fully activated or may be missing necessary components.
  Authorization Issues: The user may not have the necessary authorizations to access the data source or its associated structures.
  Technical Issues: There may be underlying technical issues, such as inconsistencies in the data dictionary or problems with the underlying database.
  
  Solutions:
  
  
  Check Data Source Configuration:
  
  Go to the