How To Fix 0U123 - Cannot determine TADIR: & & &

SAP Error Message - Details

• Message type: E = Error

• Message class: 0U -

• Message number: 123

• Message text: Cannot determine TADIR: & & &

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 0U123 - Cannot determine TADIR: & & & ?

  The SAP error message "0U123 Cannot determine TADIR: & & &" typically indicates an issue with the TADIR table, which is used in SAP to manage the directory of objects in the system. This error can occur in various scenarios, such as during transport requests, when trying to access certain objects, or when executing specific transactions.
  Cause:
  
  Missing Entries in TADIR: The TADIR table may not have the necessary entries for the object you are trying to access or transport.
  Transport Directory Issues: There may be issues with the transport directory or the transport management system.
  Authorization Issues: The user may not have the necessary authorizations to access the TADIR table or the specific objects.
  Corrupted Data: There could be corrupted data in the TADIR table or related tables.
  Incorrect Object Type: The object type being referenced may not be valid or recognized by the system.
  
  Solution:
  
  Check TADIR Entries: Use transaction SE11 to check the TADIR table for the required entries. Ensure that the object you are trying to access is correctly defined in TADIR.
  Transport Directory Configuration: Verify the transport directory configuration in transaction STMS. Ensure that the transport routes and directories are correctly set up.
  Authorization Check: Ensure that the user has the necessary authorizations to access the TADIR table and the objects in question. You can check this using transaction SU53 after the error occurs.
  Repair Corrupted Data: If you suspect data corruption, you may need to restore the TADIR table from a backup or correct the entries manually if possible.
  Check Object Type: Ensure that the object type you are trying to access is valid and correctly defined in the system. You can refer to the documentation for the specific object type.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve the issue.
  
  Related Information:
  
  TADIR Table: This table contains information about the objects in the SAP system, including their type, package, and transport status.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE09 (Transport Organizer), and STMS (Transport Management System).
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the "0U123 Cannot determine TADIR" error in your SAP system.