How To Fix RU461 - Selected operation & in sequence & is a milestone operation!

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 461

• Message text: Selected operation & in sequence & is a milestone 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.

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 RU461 - Selected operation & in sequence & is a milestone operation! ?

  The SAP error message RU461 indicates that the selected operation in a routing is a milestone operation. This typically occurs when you are trying to perform an action (like confirming or changing) on a milestone operation, which is not allowed in the system.
  Cause:
  
  Milestone Operation: The operation you are trying to work with is defined as a milestone operation in the routing. Milestone operations are used to mark significant points in the production process, and they do not allow for certain actions like confirmations or changes.
  Routing Configuration: The routing may have been set up incorrectly, or the operation was mistakenly marked as a milestone when it should not have been.
  
  Solution:
  
  Check the Routing: Review the routing for the production order or process you are working with. Identify the operation that is causing the error and check its configuration.
  Change Operation Type: If the operation does not need to be a milestone, you can change its type in the routing. This can be done in the routing transaction (e.g., CA02 for changing routings) by selecting the operation and modifying its attributes.
  Confirm Milestone Operations: If the operation is correctly set as a milestone, you may need to confirm the preceding operations or complete the necessary steps before you can proceed.
  Consult Documentation: Refer to SAP documentation or your organization's guidelines on how to handle milestone operations, as they may have specific procedures in place.
  
  Related Information:
  
  Milestone Operations: These are typically used in production planning to indicate key points in the manufacturing process, such as the completion of a major phase.
  Routing Transactions: Familiarize yourself with routing transactions in SAP, such as CA01 (Create Routing), CA02 (Change Routing), and CA03 (Display Routing).
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to milestone operations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning and control.