How To Fix MW573 - When you reply, you must enter at least 1 allocation table item

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 573

• Message text: When you reply, you must enter at least 1 allocation table item

What causes this issue?

You did not enter any allocation table items.

System Response

The system cannot post any requested quantities.

How to fix this error?

Always enter at least one allocation table item, even if it does not
contain a requested quantity. If only delivery phases are being
reported, you then pass on the relevant items as required. +

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW573 - When you reply, you must enter at least 1 allocation table item ?

  The SAP error message MW573, which states "When you reply, you must enter at least 1 allocation table item," typically occurs in the context of inventory management or material management processes, particularly when dealing with allocation tables in SAP.
  Cause:
  This error usually arises when a user attempts to process a transaction that requires at least one item to be specified in the allocation table, but none has been entered. This can happen in various scenarios, such as:
  
  When creating or modifying a delivery or transfer order.
  When trying to perform a goods movement that requires allocation details.
  When the system expects a list of items to be allocated to a specific process, but the user has not provided any.
  
  Solution:
  To resolve the MW573 error, you should ensure that you have entered at least one item in the allocation table before proceeding. Here are the steps you can take:
  
  
  Check the Allocation Table: Go back to the screen where you encountered the error and look for the allocation table section. Ensure that you have added at least one item.
  
  
  Add Items: If the allocation table is empty, add the necessary items. This may involve selecting materials, quantities, or other relevant details that the system requires.
  
  
  Review Required Fields: Make sure that all mandatory fields in the allocation table are filled out correctly. Sometimes, missing information in other fields can also lead to this error.
  
  
  Consult Documentation: If you are unsure about what items need to be added, refer to your organization's documentation or SAP help resources for guidance on the specific transaction you are working with.
  
  
  User Permissions: Ensure that you have the necessary permissions to make changes to the allocation table. If you suspect permission issues, contact your SAP administrator.
  
  
  System Configuration: If the problem persists, it may be worth checking with your SAP support team to see if there are any configuration issues or if the system requires updates.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MIGO (Goods Movement), VL01N (Create Outbound Delivery), or others.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system, and there may be specific notes addressing this error.
  Training and Documentation: If you are new to SAP or the specific module you are working in, consider seeking training or reviewing user manuals that cover the allocation process.
  
  By following these steps, you should be able to resolve the MW573 error and proceed with your transaction in SAP.