How To Fix MPE_OAN253 - Hosting operation of OAN &1 version &2 not found in the routing

SAP Error Message - Details

• Message type: E = Error

• Message class: MPE_OAN - Operation Activity Network Messages

• Message number: 253

• Message text: Hosting operation of OAN &1 version &2 not found in the routing

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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Smart SAP Assistant

• What is the cause and solution for SAP error message MPE_OAN253 - Hosting operation of OAN &1 version &2 not found in the routing ?

  The SAP error message MPE_OAN253 indicates that the system is unable to find the specified hosting operation for the given version in the routing. This typically occurs in the context of manufacturing or production planning when the system is trying to execute a process that is not defined in the routing for the material or operation being processed.
  Cause:
  
  Missing Routing Definition: The routing for the operation specified in the error message may not be defined in the system.
  Incorrect Version: The version of the operation being referenced may not exist or may not be active.
  Configuration Issues: There may be configuration issues in the production planning or routing setup that prevent the system from recognizing the operation.
  Data Inconsistencies: There could be inconsistencies in the master data, such as the material master or routing master data.
  
  Solution:
  
  Check Routing: Verify that the routing for the material in question is correctly defined. You can do this by navigating to the routing transaction (e.g., CA03) and checking if the operation exists for the specified version.
  Validate Version: Ensure that the version of the operation being referenced is correct and that it is active. If necessary, activate the correct version or create a new one.
  Review Configuration: Check the configuration settings related to production planning and routing to ensure that everything is set up correctly.
  Data Consistency Check: Run consistency checks on the master data to identify any discrepancies that may be causing the issue.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA03 (Display Routing), CA02 (Change Routing), and C223 (Routing for Production).
  SAP Notes: Search for SAP Notes related to MPE_OAN253 for any known issues or fixes.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue related to the MPE_OAN253 error message.