How To Fix WB2_ASGT109 - TC &1: Supplier not changable. Assignments exist for item &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: WB2_ASGT - Shadow items ans assignments

• Message number: 109

• Message text: TC &1: Supplier not changable. Assignments exist for item &2.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WB2_ASGT109 - TC &1: Supplier not changable. Assignments exist for item &2. ?

  The SAP error message WB2_ASGT109 indicates that a supplier cannot be changed because there are existing assignments for a specific item. This typically occurs in the context of supplier management or procurement processes within SAP, particularly when dealing with purchasing info records or vendor assignments.
  Cause:
  The error arises when you attempt to change the supplier for a material or item that has existing assignments (such as purchase orders, contracts, or other procurement documents) linked to the current supplier. SAP prevents changes to maintain data integrity and avoid inconsistencies in procurement processes.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Existing Assignments:
  
  Use transaction codes like ME23N (Display Purchase Order) or ME33K (Display Contract) to check if there are any existing documents linked to the supplier for the item in question.
  Identify all the documents that reference the supplier and the item.
  
  
  
  Remove or Update Assignments:
  
  If possible, remove or update the existing assignments that are causing the issue. This may involve:
  
  Changing the supplier in the purchase orders or contracts.
  Deleting or archiving old documents if they are no longer needed.
  
  
  
  
  
  Use the Correct Transaction:
  
  Ensure you are using the correct transaction for changing the supplier. For example, if you are trying to change a supplier in a purchasing info record, use transaction ME11 or ME12.
  
  
  
  Consult with Stakeholders:
  
  If you are unable to change the supplier due to business rules or policies, consult with your procurement or supply chain team to understand the implications of changing the supplier and to seek their assistance.
  
  
  
  Check for Authorizations:
  
  Ensure that you have the necessary authorizations to make changes to supplier assignments. Lack of proper permissions can also lead to errors.
  
  
  
  SAP Notes and Support:
  
  If the issue persists, check for any relevant SAP Notes that might address this specific error. You can search the SAP Support Portal for updates or patches that may resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME11 (Create Purchasing Info Record), ME12 (Change Purchasing Info Record), ME23N (Display Purchase Order), and ME33K (Display Contract).
  Data Integrity: Understand the importance of maintaining data integrity in procurement processes, as changing suppliers can have downstream effects on inventory, accounting, and supplier relationships.
  Documentation: Keep documentation of any changes made for audit purposes and to ensure compliance with internal policies.
  
  By following these steps, you should be able to address the WB2_ASGT109 error and successfully manage supplier assignments in SAP.