How To Fix /SMB/TYPES008 - TDC alias &1 cannot be assigned to different TDCs (lines &2 and &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/TYPES -

• Message number: 008

• Message text: TDC alias &1 cannot be assigned to different TDCs (lines &2 and &3)

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/TYPES008 - TDC alias &1 cannot be assigned to different TDCs (lines &2 and &3) ?

  The SAP error message /SMB/TYPES008 indicates that there is an issue with the assignment of a TDC (Technical Data Container) alias to multiple TDCs. This typically occurs in the context of SAP Business One or SAP Business Technology Platform, where TDCs are used to manage data structures.
  Cause:
  The error message suggests that the TDC alias you are trying to assign is already associated with another TDC. In SAP, each TDC alias must be unique and can only be assigned to one TDC at a time. The lines mentioned in the error message (&2 and &3) refer to the specific TDCs that are conflicting with the alias you are trying to use.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify the TDCs: Check the TDCs mentioned in the error message (lines &2 and &3) to understand which TDCs are currently using the alias.
  
  
  Review TDC Assignments: Go to the TDC configuration in your SAP system and review the assignments. Ensure that the alias you are trying to use is not already assigned to another TDC.
  
  
  Change the Alias: If the alias is already in use, you will need to either:
  
  Change the alias of the TDC you are trying to assign it to, or
  Remove the alias from the TDC that is currently using it, if it is no longer needed.
  
  
  
  Reassign the Alias: After making the necessary changes, try to reassign the alias to the desired TDC.
  
  
  Check for Dependencies: Ensure that there are no dependencies or references in other parts of the system that might be affected by changing the alias.
  
  
  Related Information:
  
  Documentation: Refer to the SAP documentation for TDCs and aliases for more detailed information on how they work and best practices for managing them.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with the error message and context for further investigation.
  
  By following these steps, you should be able to resolve the error and successfully manage your TDC aliases in SAP.