How To Fix 9J127 - You cannot change the movement type

SAP Error Message - Details

• Message type: E = Error

• Message class: 9J -

• Message number: 127

• Message text: You cannot change the movement type

What causes this issue?

You are attempting to change the original movement type (acquisition,
withdrawal, change of activity type or shipping). You cannot do this.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 9J127 - You cannot change the movement type ?

  The SAP error message 9J127, "You cannot change the movement type," typically occurs when you attempt to change the movement type of a material document that has already been posted. This error is common in inventory management and logistics processes within SAP.
  Cause:
  
  Document Status: The movement type is linked to specific document types and statuses. If the document has already been processed or is in a status that does not allow changes, you will encounter this error.
  Posting Period: If the posting period is closed, changes to the movement type may not be allowed.
  Document Type Restrictions: Certain movement types are restricted from being changed due to business rules or configurations in the system.
  Transaction Limitations: Some transactions in SAP do not allow changes to movement types after the document has been posted.
  
  Solution:
  
  Check Document Status: Verify the status of the document you are trying to change. If it has already been posted, you may need to reverse the document first before making any changes.
  Use the Correct Transaction: If you need to change the movement type, consider using the appropriate transaction for reversing or adjusting the document instead of trying to change the movement type directly.
  Open Posting Period: Ensure that the posting period is open. If it is closed, you may need to open it or create a new document in an open period.
  Consult Configuration: Check with your SAP configuration team to see if there are any specific restrictions or settings that prevent changing the movement type for the document in question.
  Use a New Document: If changing the movement type is not possible, consider creating a new document with the desired movement type and reversing the original document if necessary.
  
  Related Information:
  
  Movement Types: Movement types in SAP define the type of stock movement (e.g., goods receipt, goods issue, transfer postings). Each movement type has specific rules and implications for inventory management.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MB1A (Goods Issue), MB1B (Transfer Posting), and MB1C (Goods Receipt) for handling inventory movements.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to error message 9J127.
  User Authorization: Ensure that you have the necessary authorizations to make changes to material documents in SAP.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further assistance.