How To Fix MPE_OAN087 - Incomplete key for component assignment in OA &1, version &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 087

• Message text: Incomplete key for component assignment in OA &1, version &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN087 - Incomplete key for component assignment in OA &1, version &2 ?

  The SAP error message MPE_OAN087, which states "Incomplete key for component assignment in OA &1, version &2," typically occurs in the context of Asset Accounting (FI-AA) when there is an issue with the assignment of components to an asset or an asset transaction. This error indicates that the system is unable to find a complete key for the component assignment, which is necessary for processing the asset.
  Causes:
  
  Missing Data: The error often arises when required fields for the asset or component assignment are not filled in. This could include missing asset numbers, version numbers, or other key identifiers.
  Incorrect Configuration: There may be issues with the configuration of the asset master data or the component assignment settings in the system.
  Data Inconsistencies: There could be inconsistencies in the data related to the asset or its components, such as mismatched versions or incomplete records.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or modify the asset or its components, leading to incomplete data being processed.
  
  Solutions:
  
  Check Asset Master Data: Verify that all required fields in the asset master data are filled out correctly. Ensure that the asset number and version are valid and complete.
  Review Component Assignments: Go to the component assignment screen and check if all necessary components are assigned correctly to the asset. Ensure that there are no missing entries.
  Configuration Review: If you have access, review the configuration settings for Asset Accounting to ensure that they are set up correctly for component assignments.
  Data Consistency Check: Run data consistency checks in the system to identify any inconsistencies or errors in the asset data.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the asset and its components.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as AS01 (Create Asset), AS02 (Change Asset), or AS03 (Display Asset) to check the asset details.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation on Asset Accounting for more detailed information on component assignments and asset management processes.
  
  If the issue persists after checking these areas, it may be beneficial to consult with your SAP support team or reach out to SAP support for further assistance.