How To Fix RU058 - Select a sub-operation

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 058

• Message text: Select a sub-operation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RU058 - Select a sub-operation ?

  The SAP error message RU058 ("Select a sub-operation") typically occurs in the context of production planning or order processing when the system expects the user to select a specific sub-operation within a routing or production order, but none has been selected.
  Cause:
  
  Missing Sub-Operation Selection: The user has not selected a sub-operation when prompted, which is required for the process to continue.
  Routing Configuration: The routing for the production order may not be properly configured, or the sub-operations may not be defined correctly.
  User Input Error: The user may have overlooked the selection of a sub-operation due to interface navigation or misunderstanding of the process.
  
  Solution:
  
  Select a Sub-Operation: When you encounter this error, ensure that you select a valid sub-operation from the list provided in the interface. This is usually done in the production order or routing screen.
  Check Routing: Verify that the routing for the production order is correctly set up and that all necessary sub-operations are defined. You can do this by navigating to the routing transaction (e.g., CA03) and checking the details.
  User Training: If this error occurs frequently, consider providing additional training for users on how to navigate the production order screens and the importance of selecting sub-operations.
  System Configuration: If the issue persists, it may be necessary to consult with your SAP Basis or configuration team to ensure that the system is set up correctly and that there are no underlying issues with the routing or production order setup.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CA03 (Display Routing).
  Documentation: Review SAP documentation or help files related to production orders and routing to understand the requirements for sub-operations.
  SAP Notes: Check for any SAP Notes that may address specific issues related to this error message or provide updates that could resolve the problem.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.