How To Fix 0S157 - Function not possible - incorrect cursor position

0S157 - Overview

• Message type: E = Error

• Message class: 0S - Messages for the SQL trace

• Message number: 157

• Message text: Function not possible - incorrect cursor position

What causes this issue?

To display the primary key or index fields, the cursor must be placed
on a primary key or an index.

System Response

Processing continues after the error message.

How to fix this error?

Place the cursor on a primary key or an index.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

0S157 - Details

• The SAP error message 0S157: Function not possible - incorrect cursor position typically occurs when a user attempts to perform an action in the SAP GUI that is not valid due to the current position of the cursor or the context of the screen. This error can arise in various scenarios, such as when trying to edit a field that is not currently active or when the cursor is not positioned correctly for the intended operation.
  Causes:
  
  Incorrect Cursor Position: The cursor is not placed in a field that can be edited or interacted with.
  Screen Context: The action being attempted is not valid for the current screen or context.
  Field Attributes: The field may be set to display-only or may not be editable based on the current user permissions or screen configuration.
  Navigation Issues: The user may have navigated to a screen or area where the intended function is not applicable.
  
  Solutions:
  
  Check Cursor Position: Ensure