How To Fix MW564 - Error calling FM &, store number not set

MW564 - Overview

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 564

• Message text: Error calling FM &, store number not set

What causes this issue?

You did not enter the store number (the customer number of plant).

System Response

No allocation table data could be determined for the store.

How to fix this error?

Enter the store number and carry out the function again.

Error message extract from SAP system. Copyright SAP SE.

MW564 - Details

• The SAP error message MW564, which states "Error calling FM &, store number not set," typically occurs in the context of inventory management or logistics when there is an issue with the store number not being properly defined or passed to a function module (FM) that requires it.
  
  Cause:
  
  Missing Store Number: The most common cause of this error is that the store number (or plant/store location) is not set or is missing in the transaction or function module call.
  
  Configuration Issues: There may be configuration issues in the system where the store number is not properly defined in the relevant master data or settings.
  Custom Code Issues: If there are custom developments or enhancements in the system, they may not be handling the store number correctly.
  Data Inconsistencies: There may be inconsistencies in the data that are causing the store number to not be recognized.
  
  
  Solution:
  
  Check Store Number: Ensure that the store number is correctly