How To Fix MPE_EXEC_CONF016 - No OANs have been defined for the operation

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_EXEC_CONF - Messages for Shop Floor Order Confirmation

• Message number: 016

• Message text: No OANs have been defined for the operation

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_EXEC_CONF016 - No OANs have been defined for the operation ?

  The SAP error message MPE_EXEC_CONF016 ("No OANs have been defined for the operation") typically occurs in the context of the SAP Manufacturing and Production Execution (MPE) module. This error indicates that there are no Operational Activity Numbers (OANs) defined for the specific operation you are trying to execute.
  Cause:
  
  Missing OAN Configuration: The most common cause of this error is that the operation you are trying to execute does not have any associated OANs defined in the system.
  Incorrect Master Data: The master data for the production order or operation may not be set up correctly, leading to the absence of OANs.
  System Configuration Issues: There may be issues with the configuration of the production process or the specific operation in the system.
  
  Solution:
  
  
  Define OANs:
  
  Go to the relevant configuration settings in SAP where you can define OANs for the operation.
  Ensure that the OANs are correctly assigned to the operation in the routing or production order.
  
  
  
  Check Master Data:
  
  Review the master data for the production order or operation to ensure that all necessary information is correctly filled out.
  Verify that the routing associated with the production order includes the required OANs.
  
  
  
  Review Configuration:
  
  Check the configuration settings for the production process in the SAP system to ensure that they are set up correctly.
  If necessary, consult with your SAP configuration team to ensure that the settings align with your business processes.
  
  
  
  Testing:
  
  After making the necessary changes, test the operation again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as C202 (to maintain routing) or CO01 (to create production orders) to check and update the relevant data.
  Documentation: Refer to SAP documentation or help files related to MPE and production order processing for more detailed guidance on OANs and their configuration.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By following these steps, you should be able to resolve the MPE_EXEC_CONF016 error and ensure that your operations can proceed without issues.