How To Fix MPE_OAN010 - An element has been found with no external number

MPE_OAN010 - Overview

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 010

• Message text: An element has been found with no external number

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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MPE_OAN010 - Details

• The SAP error message MPE_OAN010 ("An element has been found with no external number") typically occurs in the context of Asset Accounting (FI-AA) or related modules when the system encounters an asset or element that is expected to have an external number (like a reference number or identifier) but does not.
  
  Cause:
  
  Missing External Number: The most common cause is that an asset or element has been created without an external number being assigned to it. This can happen during asset creation or migration processes.
  Data Migration Issues: If you are migrating data from another system or performing a mass upload, there may be records that do not have the required external number.
  
  Configuration Issues: There may be configuration settings in the asset accounting module that require an external number for certain types of assets or transactions.
  
  
  Solution:
  
  Check Asset Master Data: Go to the Asset Master Data (transaction code AS03) and check the asset in