How To Fix MD203 - No change possible as data already transferred

MD203 - Overview

• Message type: E = Error

• Message class: MD - Material Requirements Planning (MRP)

• Message number: 203

• Message text: No change possible as data already transferred

What causes this issue?

To keep planning consistent, you cannot change the transfer control
if data has already been transferred.

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.

MD203 - Details

• The SAP error message MD203 ("No change possible as data already transferred") typically occurs in the context of Material Requirements Planning (MRP) or when dealing with stock transfer orders, production orders, or similar transactions. This error indicates that the system has already processed or transferred data related to a particular transaction, and therefore, no further changes can be made to that data.
  
  Cause:
  
  Data Already Transferred: The primary cause of this error is that the data you are trying to change has already been transferred to another system or has been processed in a way that locks it for further changes.
  Status of Document: The document (like a production order or stock transfer) may be in a status that does not allow changes (e.g., completed, delivered, or closed).
  Integration with Other Modules: If the data is integrated with other modules (like Finance or Sales), changes may be restricted to maintain data integrity.
  
  
  Solution:
  
  Check Document Status: