How To Fix MPE_OAN310 - Unknown OA &1, vers. &2 is referenced in axiliary data obj. assignment &3

MPE_OAN310 - Overview

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 310

• Message text: Unknown OA &1, vers. &2 is referenced in axiliary data obj. assignment &3

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.

MPE_OAN310 - Details

• The SAP error message MPE_OAN310 indicates that there is an issue with an object assignment in the auxiliary data related to an unknown object account (OA). This error typically arises in the context of Asset Accounting (FI-AA) when the system cannot find the specified object account or version in the system.
  
  Cause:
  
  Missing Object Account: The object account referenced in the error message does not exist in the system. This could be due to a typo or because the account has not been created.
  Incorrect Version: The version specified in the error message may not be valid or may not correspond to the object account.
  Data Inconsistency: There may be inconsistencies in the auxiliary data or configuration settings that lead to the system being unable to recognize the object account.
  
  Configuration Issues: The configuration settings for Asset Accounting may not be set up correctly, leading to the system not recognizing the object account.
  
  
  Solution:
  
  Verify Object Account: