How To Fix /PF1/MSG_PO_EV079 - E&&V OUT: Check LAST Instruction codes

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO_EV -

• Message number: 079

• Message text: E&&V OUT: Check LAST Instruction codes

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_PO_EV079 - E&&V OUT: Check LAST Instruction codes ?

  The SAP error message /PF1/MSG_PO_EV079 E&&V OUT: Check LAST Instruction codes typically relates to issues in the processing of purchase orders or related documents in the SAP system. This error can occur in various contexts, often linked to the execution of a program or function module that processes purchase orders.
  Cause:
  
  Instruction Code Issues: The error suggests that there is a problem with the instruction codes that are being processed. This could be due to incorrect or missing data in the purchase order or related documents.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing mandatory fields or incorrect values.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they might be causing the error due to incorrect logic or handling of data.
  Configuration Issues: Incorrect configuration settings in the purchasing module could lead to this error.
  
  Solution:
  
  Check the LAST Instruction Codes: Review the instruction codes that are being processed. Ensure that they are valid and correctly configured in the system.
  Validate Purchase Order Data: Check the purchase order for any missing or incorrect data. Ensure that all mandatory fields are filled out correctly.
  Debugging: If you have access to the ABAP debugger, you can set breakpoints in the relevant function modules or programs to trace where the error occurs and understand the context better.
  Review Custom Code: If there are any custom developments, review the code to ensure it is functioning as intended and not causing the error.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that might address this specific error message.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order) to check the status and details of the purchase orders.
  SAP Documentation: Review SAP documentation related to purchasing and error handling for more insights into common issues and their resolutions.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the error message /PF1/MSG_PO_EV079 E&&V OUT: Check LAST Instruction codes.