How To Fix MW556 - Enter alloc tbl number, as selection flag = 4

MW556 - Overview

• Message type: E = Error

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

• Message number: 556

• Message text: Enter alloc tbl number, as selection flag = 4

What causes this issue?

You did not enter any allocation table number.

System Response

The system could not read any allocation tables.

How to fix this error?

Enter an allocation table number and cary out the selection once again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW556 - Enter alloc tbl number, as selection flag = 4 ?

  The SAP error message MW556 ("Enter alloc tbl number, as selection flag = 4") typically occurs in the context of inventory management or material management when working with allocation tables. This error indicates that the system expects an allocation table number to be entered, but it is missing or not provided.
  
  Cause:
  The error is triggered when the selection flag is set to 4, which usually indicates that the system is expecting a specific allocation table number to be specified for processing. If this number is not provided, the system cannot proceed with the operation, leading to the error message.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Input Fields: Ensure that you have entered all required fields correctly, especially the allocation table number. If the selection flag is set to 4, you must provide a valid allocation table number.
  
  
  Review Configuration: If you are unsure about the allocation table number, check the