Message type: E = Error
Message class:  /SAPCND/TRANSPORT -  
Message number: 126
Message text: Start of R3TR CTAF tadir deletion, time &1
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The SAP error message /SAPCND/TRANSPORT126 typically indicates an issue related to the deletion of a transport request, specifically concerning the TADIR (Transport Directory) entries for a particular object type, in this case, CTAF (which stands for "Customizing Transport Request").
Cause: The error message usually arises due to one of the following reasons: Transport Request Issues: The transport request may be in a status that does not allow for deletion (e.g., it might be released or already imported). Authorization Issues: The user may not have the necessary authorizations to delete the transport request or the associated TADIR entries. System Configuration: There may be inconsistencies in the transport directory or configuration settings that prevent the deletion process from completing successfully. Database Locking: There could be database locks that are preventing the deletion of the TADIR entries.
Solution: To resolve the error, you can take the following steps: Check Transport Request Status: Ensure that the transport request is not released or already imported.
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