How To Fix ME813 - System error invoking &: return code &

SAP Error Message - Details

• Message type: E = Error

• Message class: ME - Purchasing: General Messages

• Message number: 813

• Message text: System error invoking &: return code &

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message ME813 - System error invoking &: return code & ?

  The SAP error message ME813, which states "System error invoking &: return code &", typically indicates that there is an issue with the system trying to execute a particular function or program related to the purchasing module. This error can occur due to various reasons, including configuration issues, missing authorizations, or problems with the underlying system components.
  Causes:
  
  Configuration Issues: Incorrect settings in the purchasing module or related configurations can lead to this error.
  Authorization Problems: The user may not have the necessary authorizations to execute the function or access the required data.
  System Bugs: There may be bugs or issues in the SAP system that cause the function to fail.
  Missing or Corrupted Objects: The program or function module that is being called may be missing or corrupted.
  Database Issues: Problems with the database connection or data integrity can also lead to this error.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to perform the action that triggered the error. This can be done by reviewing the user's roles and permissions.
  Review Configuration: Check the configuration settings in the purchasing module to ensure they are set up correctly. This may involve reviewing transaction codes related to purchasing.
  Debugging: If you have access to debugging tools, you can try to debug the program to identify the exact point of failure. This may require technical expertise.
  Check for Notes and Patches: Look for SAP Notes or patches that may address known issues related to this error. You can search the SAP Support Portal for relevant notes.
  System Logs: Review system logs (transaction codes like SLG1) for more detailed error messages that can provide additional context about the failure.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant logs.
  
  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 see if the error occurs in specific transactions.
  SAP Notes: Regularly check for SAP Notes related to the purchasing module and the specific error message. This can provide insights into known issues and fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  
  By following these steps, you should be able to diagnose and potentially resolve the ME813 error in your SAP system.