How To Fix /ISDFPS/MM339 - Cannot cancel assignment &1 &2 to relocation &3 &4: follow-on docs exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM -

• Message number: 339

• Message text: Cannot cancel assignment &1 &2 to relocation &3 &4: follow-on docs exist

Self-Explanatory Message

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• What is the cause and solution for SAP error message /ISDFPS/MM339 - Cannot cancel assignment &1 &2 to relocation &3 &4: follow-on docs exist ?

  The SAP error message /ISDFPS/MM339 indicates that there is an attempt to cancel an assignment (such as a stock transfer or relocation) in the system, but it cannot be completed because there are follow-on documents that depend on the original assignment. This is a common issue in inventory management and logistics processes within SAP.
  Cause:
  The error occurs due to the following reasons:
  
  Follow-on Documents Exist: There are subsequent documents (like delivery notes, invoices, or other transactions) that have been created based on the original assignment. These documents create dependencies that prevent the cancellation of the assignment.
  Status of the Assignment: The assignment may be in a status that does not allow for cancellation, often due to the existence of follow-on processes.
  Data Integrity: SAP enforces data integrity rules to ensure that all related documents are consistent and valid. Cancelling an assignment with existing follow-on documents could lead to inconsistencies.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Follow-on Documents: Check for any follow-on documents that are linked to the assignment you are trying to cancel. You can do this by:
  
  Using transaction codes like MB03 (Display Material Document) or VL03N (Display Outbound Delivery) to find related documents.
  Reviewing the document flow in the relevant transaction.
  
  
  
  Cancel or Reverse Follow-on Documents: If it is appropriate to do so, cancel or reverse the follow-on documents before attempting to cancel the original assignment. Ensure that this action aligns with your business processes and does not disrupt other operations.
  
  
  Check Assignment Status: Ensure that the assignment is in a status that allows for cancellation. If it is already processed or completed, you may need to follow specific procedures to reverse it.
  
  
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific procedures related to your organization's processes.
  
  
  Use Transaction Codes: Utilize relevant transaction codes to manage and review the documents:
  
  MB1A for goods withdrawals
  MB1B for transfer postings
  MB1C for other goods movements
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address specific issues.
  User Authorization: Ensure that you have the necessary authorizations to perform cancellations and reversals in the system.
  Training and Documentation: Familiarize yourself with your organization's procedures for handling inventory and logistics transactions to avoid similar issues in the future.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team or a consultant who specializes in SAP logistics and inventory management.