How To Fix M8131 - Position the cursor on a purchase order number

SAP Error Message - Details

• Message type: E = Error

• Message class: M8 - Invoice Verification/Valuation

• Message number: 131

• Message text: Position the cursor on a purchase order number

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message M8131 - Position the cursor on a purchase order number ?

  The SAP error message M8131, which states "Position the cursor on a purchase order number," typically occurs when a user attempts to execute a function or transaction that requires a specific purchase order (PO) number to be selected or highlighted in the interface. This error is common in various SAP transactions related to purchasing, such as when trying to display or process a purchase order.
  Cause:
  The primary cause of this error is that the system expects the user to select a specific purchase order number before proceeding with the action. This could happen in scenarios such as:
  
  Trying to display details of a purchase order without first selecting it.
  Attempting to perform an action (like changing or deleting a PO) without having the relevant PO highlighted.
  
  Solution:
  To resolve the M8131 error, follow these steps:
  
  Navigate to the Relevant Transaction: Go to the transaction where you encountered the error (e.g., ME23N for displaying purchase orders).
  Locate the Purchase Order: Use the search functionality or navigate through the list to find the purchase order you want to work with.
  Select the Purchase Order: Click on the purchase order number to highlight it. Ensure that the cursor is positioned directly on the PO number.
  Proceed with the Action: After selecting the purchase order, you can then proceed with the intended action (display, change, etc.).
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to purchase orders include ME21N (Create PO), ME22N (Change PO), ME23N (Display PO), and ME2N (List POs).
  User Permissions: Ensure that you have the necessary permissions to view or modify purchase orders in the system.
  SAP Documentation: Refer to SAP Help documentation for detailed guidance on working with purchase orders and troubleshooting common errors.
  Training: If you frequently encounter this error, consider additional training on SAP purchasing processes to better understand how to navigate and utilize the system effectively.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or system administrator for further assistance.