How To Fix MR031 - Position the cursor in the list header

MR031 - Overview

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 031

• Message text: Position the cursor in the list header

What causes this issue?

You have chosen a function that can be used only on list header fields
that are ready for input, since processing depends on the changed field
contents.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Position the cursor on one of the lines in the header.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MR031 - Position the cursor in the list header ?

  The SAP error message MR031 ("Position the cursor in the list header") typically occurs in the context of the SAP Materials Management (MM) module, particularly when dealing with invoice verification or related transactions. This error indicates that the user is trying to perform an action that requires the cursor to be positioned in the header of a list or table, but it is currently not in the correct position.
  
  Cause:
  
  Incorrect Cursor Position: The most common cause of this error is that the user has not positioned the cursor correctly in the list header. Certain actions in SAP require the cursor to be in a specific location to function properly.
  User Interface Issues: Sometimes, the user interface may not respond as expected, leading to confusion about where the cursor is positioned.
  Transaction Context: The transaction being executed may require specific conditions to be met, such as being in a certain mode (e.g., display mode