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

SAP Error Message - Details

• 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW564 - Error calling FM &, store number not set ?

  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 entered in the transaction or program where the error occurs. Verify that it is valid and exists in the system.
  Review Master Data: Check the relevant master data (e.g., material master, plant data) to ensure that the store number is properly defined and active.
  Configuration Review: Review the configuration settings related to the store or plant in the SAP system to ensure they are set up correctly.
  Debugging: If you have access to the development environment, you can debug the function module that is being called to see why the store number is not being passed correctly.
  Check Custom Code: If there are any custom developments, review the code to ensure that it is correctly handling the store number and passing it to the function module.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function module being called for any additional requirements regarding the store number.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may want to check transactions like MM01, MM02, or MB1A to see if the store number is relevant in those transactions.
  SAP Notes: Search for SAP Notes related to MW564 or the specific function module being called for any known issues or patches.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue related to the MW564 error message in SAP.