How To Fix /ISDFPS/MCHG_WD019 - Assignment of storage location &1 was changed for MRP area &2

/ISDFPS/MCHG_WD019 - Overview

• Message type: E = Error

• Message class: /ISDFPS/MCHG_WD -

• Message number: 019

• Message text: Assignment of storage location &1 was changed for MRP area &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.

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.

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/ISDFPS/MCHG_WD019 - Details

• The SAP error message /ISDFPS/MCHG_WD019 indicates that there has been a change in the assignment of a storage location for a specific MRP (Material Requirements Planning) area. This message typically arises in the context of managing materials and inventory in SAP, particularly when dealing with MRP areas and storage locations.
  
  Cause:
  The error can occur due to several reasons:
  
  Manual Changes: A user may have manually changed the assignment of a storage location to an MRP area, which is not allowed if there are existing dependent objects (like planned orders, purchase orders, etc.) that reference the old assignment.
  Data Consistency Issues: There may be inconsistencies in the data related to the MRP area and storage location, possibly due to previous changes that were not properly updated in the system.
  
  Configuration Issues: The system configuration may not allow changes to the storage location assignment under certain conditions, such as if the MRP area is currently in