How To Fix /SMB/UTILITY121 - /SMB/BB_LIB_I: Unknown tar.sys. &1 assigned to OBJID &2 (-> client copy?)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/UTILITY -

• Message number: 121

• Message text: /SMB/BB_LIB_I: Unknown tar.sys. &1 assigned to OBJID &2 (-> client copy?)

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 /SMB/UTILITY121 - /SMB/BB_LIB_I: Unknown tar.sys. &1 assigned to OBJID &2 (-> client copy?) ?

  The SAP error message /SMB/UTILITY121 /SMB/BB_LIB_I: Unknown tar.sys. &1 assigned to OBJID &2 (-> client copy?) typically indicates an issue related to the transport system or the client copy process in SAP. This error can occur when the system is unable to recognize a transport object or when there is a mismatch in the transport directory.
  Cause:
  
  Unknown Transport Object: The error suggests that the system is trying to reference a transport object (tar.sys) that is not recognized or does not exist in the transport directory.
  Client Copy Issues: This error can also arise during a client copy process if the system is trying to copy data related to a transport object that is not available or has not been properly imported.
  Transport Directory Issues: There may be issues with the transport directory configuration or the transport logs, leading to inconsistencies in the transport objects.
  
  Solution:
  
  Check Transport Directory: Verify that the transport directory is correctly configured and that the transport objects are present. You can check the transport directory settings in transaction SE03 (Transport Organizer Tools).
  Import Missing Transports: If the transport object is missing, you may need to import the relevant transport request that contains the object. Use transaction STMS to manage transport requests.
  Client Copy Configuration: If the error occurs during a client copy, ensure that the source and target clients are correctly configured and that all necessary transport requests have been imported into the target client.
  Check Logs: Review the transport logs for any additional error messages or warnings that may provide more context about the issue. You can find logs in transaction STMS or SLG1.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues related to this error message.
  Consult SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  Related Information:
  
  Transaction Codes:
  
  SE03: Transport Organizer Tools
  STMS: Transport Management System
  SLG1: Application Log
  
  
  SAP Notes: Always check for the latest SAP Notes related to transport issues or client copy errors, as they may contain specific fixes or workarounds.
  Documentation: Review SAP documentation on client copy processes and transport management for best practices and troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue related to the error message you are encountering.