How To Fix AU126 - It is not possible to jump to the details list using field & as a key.

AU126 - Overview

• Message type: E = Error

• Message class: AU - FI-AA utility program error messages

• Message number: 126

• Message text: It is not possible to jump to the details list using field & as a key.

What causes this issue?

You tried to go to a different list by double clicking on
field &v1&. However, it is not possible to go to a different list
from this field.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

AU126 - Details

• The SAP error message AU126, which states "It is not possible to jump to the details list using field & as a key," typically occurs when there is an attempt to access a detailed list or report using a key field that is not valid or does not exist in the context of the operation being performed.
  
  Cause:
  
  Invalid Key Field: The key field specified in the operation does not correspond to a valid entry in the database or is not recognized in the current context.
  Missing Data: The data that the system is trying to access may not exist or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the detailed list associated with the key field.
  
  Configuration Issues: There may be a configuration issue in the SAP system that prevents the proper linking of the key field to the detailed list.
  
  
  Solution:
  
  Check Key Field: Verify that the