How To Fix MPE_OAN119 - Work instruction assignment for OA &1, version &2 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 119

• Message text: Work instruction assignment for OA &1, version &2 not found

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN119 - Work instruction assignment for OA &1, version &2 not found ?

  The SAP error message MPE_OAN119 indicates that a work instruction assignment for an Operational Activity (OA) is not found for a specific version. This error typically occurs in the context of SAP's Manufacturing or Operations modules, particularly when dealing with work instructions or operational activities in production processes.
  Cause:
  
  Missing Work Instruction: The specified work instruction for the given operational activity and version does not exist in the system.
  Incorrect Version: The version number provided may be incorrect or not available in the system.
  Data Inconsistency: There may be inconsistencies in the data, such as missing entries in the database or issues with the configuration.
  Authorization Issues: The user may not have the necessary permissions to access the work instruction data.
  
  Solution:
  
  Verify Work Instruction: Check if the work instruction for the specified operational activity and version exists in the system. You can do this by navigating to the relevant transaction codes (e.g., CA03 for routing, or the specific transaction for work instructions).
  Check Version Number: Ensure that the version number you are using is correct. If you are unsure, consult with your team or check the documentation for the correct version.
  Create or Update Work Instruction: If the work instruction does not exist, you may need to create it or update the existing one to include the necessary operational activity and version.
  Data Consistency Check: Run consistency checks or reports to identify any data issues that may be causing the error.
  Authorization Check: Ensure that you have the necessary authorizations to view or modify work instructions. If not, contact your SAP security team to obtain the required permissions.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA03 (Display Routing), CA02 (Change Routing), or the specific transaction for managing work instructions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide additional context or solutions.
  Documentation: Review SAP documentation related to work instructions and operational activities to understand the configuration and setup better.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to diagnose and resolve the MPE_OAN119 error in your SAP system.