How To Fix /SCWM/CCHECK252 - TU/Delivery assignment (&1 &2 &3 &4) exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/CCHECK -

• Message number: 252

• Message text: TU/Delivery assignment (&1 &2 &3 &4) exists

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/CCHECK252 - TU/Delivery assignment (&1 &2 &3 &4) exists ?

  The SAP error message /SCWM/CCHECK252 indicates that there is an issue with the assignment of a Transportation Unit (TU) to a delivery in the Extended Warehouse Management (EWM) module. Specifically, the message states that a TU is already assigned to a delivery, which can prevent further processing or changes to that TU.
  Cause:
  The error typically occurs due to one of the following reasons:
  
  Duplicate Assignment: The Transportation Unit you are trying to assign is already linked to another delivery.
  Incorrect Processing Sequence: The sequence of operations in the warehouse process may not be followed correctly, leading to conflicts in assignments.
  Data Integrity Issues: There may be inconsistencies in the data, such as incorrect or incomplete information in the TU or delivery records.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Assignments:
  
  Use transaction codes like /SCWM/PRDI (for displaying TUs) or /SCWM/PRDI (for deliveries) to check the current assignments of the TU and the delivery.
  Ensure that the TU is not already assigned to another delivery.
  
  
  
  Unassign the TU:
  
  If the TU is incorrectly assigned, you may need to unassign it from the existing delivery before reassigning it to the correct one.
  
  
  
  Review Processing Steps:
  
  Ensure that you are following the correct sequence of operations in the warehouse process. For example, make sure that the TU is in the correct status to be assigned to a delivery.
  
  
  
  Data Consistency Check:
  
  Perform a data consistency check to ensure that there are no discrepancies in the records. This may involve checking for any incomplete or erroneous data entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on handling TUs and deliveries in EWM.
  
  
  
  Contact Support:
  
  If the issue persists after trying the above steps, consider reaching out to your SAP support team or consulting with SAP experts for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM, such as /SCWM/PRDI for managing TUs and /SCWM/PRDI for deliveries.
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  EWM Configuration: Review the configuration settings in EWM to ensure that they align with your business processes and requirements.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.