How To Fix MA058 - &: the cursor must be positioned on a line

SAP Error Message - Details

• Message type: E = Error

• Message class: MA - Sales and Operations Planning

• Message number: 058

• Message text: &: the cursor must be positioned on a line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MA058 - &: the cursor must be positioned on a line ?

  The SAP error message MA058, which states "The cursor must be positioned on a line," typically occurs in the context of SAP's Material Management (MM) module, particularly when working with transaction codes that involve lists or tables, such as displaying or processing material documents, purchase orders, or inventory management.
  Cause:
  This error usually arises when the user attempts to perform an action that requires a specific line in a list or table to be selected, but the cursor is not positioned on any line. This can happen in scenarios such as:
  
  Trying to execute a function (like displaying details, editing, or deleting) without selecting a specific entry.
  The user may have clicked outside the list or table area, or the focus is not on a valid line item.
  
  Solution:
  To resolve the MA058 error, follow these steps:
  
  
  Position the Cursor Correctly: Ensure that your cursor is positioned on a valid line in the list or table. Click on the line item you wish to work with to select it.
  
  
  Check for Active Selection: If you are using keyboard navigation, make sure you have highlighted a line by using the arrow keys to navigate to the desired entry.
  
  
  Refresh the List: If the list is not displaying correctly, try refreshing it or re-running the transaction to ensure that the data is loaded properly.
  
  
  Review User Permissions: In some cases, the error may be related to user permissions. Ensure that you have the necessary authorizations to perform the action on the selected line.
  
  
  Consult Documentation: If the issue persists, refer to SAP documentation or help resources for the specific transaction you are using, as there may be additional context or requirements for that action.
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes within the MM module, such as ME23N (Display Purchase Order), MB51 (Material Document List), or MMBE (Stock Overview).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or version of SAP you are using.
  User Training: If users frequently encounter this error, consider providing training on how to navigate lists and tables in SAP effectively.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.