How To Fix RU045 - Operation & sub-operation & of sequence & is externally processed

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 045

• Message text: Operation & sub-operation & of sequence & is externally processed

What causes this issue?

You have tried to confirm a sub-operation which, according to the
corresponding operation, is externally processed. Externally processed
operations cannot be confirmed manually, since they are automatically
confirmed when the goods receipt is posted.

How to fix this error?

There are two options:
Enter a different sub-operation.
Change the control key of the corresponding operation.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RU045 - Operation & sub-operation & of sequence & is externally processed ?

  The SAP error message RU045 indicates that a specific operation and sub-operation in a routing sequence is being processed externally. This typically means that the operation is not being executed within the SAP system but is instead being handled by an external system or process.
  Cause:
  
  External Processing: The operation is defined as being processed externally, which means that it is not intended to be executed within the SAP environment. This could be due to a configuration setting in the routing or production order.
  Routing Configuration: The routing for the production order may have been set up incorrectly, or the operation may not have been properly defined in the system.
  Missing or Incorrect Master Data: There may be missing or incorrect master data related to the work center or operation that is causing the system to recognize it as externally processed.
  
  Solution:
  
  Check Routing Configuration: Review the routing for the production order to ensure that the operation and sub-operation are correctly defined. Make sure that the operation is intended to be processed externally if that is the case.
  Verify Work Center Settings: Check the work center associated with the operation to ensure that it is configured correctly. If the operation should be processed internally, ensure that the work center is set up to handle it.
  Adjust Production Order: If the operation is not supposed to be processed externally, you may need to adjust the production order or routing to reflect the correct processing method.
  Consult Documentation: Refer to SAP documentation or consult with your SAP support team for specific guidance on handling external processing in your environment.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like CA03 (Display Routing) to view the routing details and CO02 (Change Production Order) to modify the production order.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Master Data: Ensure that all relevant master data (materials, work centers, routings) is correctly maintained in the system.
  
  If the issue persists after checking these areas, it may be beneficial to engage with your SAP support team or consult with an SAP expert for further assistance.