How To Fix /SCTM/CUST005 - &1 is already defined as a predecessor shipment type

/SCTM/CUST005 - Overview

• Message type: E = Error

• Message class: /SCTM/CUST -

• Message number: 005

• Message text: &1 is already defined as a predecessor shipment type

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 /SCTM/CUST005 - &1 is already defined as a predecessor shipment type ?

  The SAP error message /SCTM/CUST005 &1 is already defined as a predecessor shipment type typically occurs in the context of SAP Transportation Management (TM). This error indicates that the shipment type you are trying to define or use is already associated with another shipment type as a predecessor. 
  
  Cause:
  
  Duplicate Predecessor Definition: The shipment type you are trying to assign as a predecessor is already defined for another shipment type. In SAP TM, a predecessor shipment type is one that must be completed before another shipment type can be processed.
  
  Configuration Issues: There may be a configuration issue in the shipment type settings where the same shipment type is incorrectly set as a predecessor for multiple shipment types.
  
  
  Solution:
  
  
  Check Existing Configurations:
  
  Go to the configuration settings for shipment types in SAP TM.
  Navigate to the relevant transaction (usually in SPRO) where shipment types and their predecessors are defined.
  Look for the shipment type that is causing