How To Fix CO606 - Select only one operation

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 606

• Message text: Select only one 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 CO606 - Select only one operation ?

  The SAP error message CO606 "Select only one operation" typically occurs in the context of production order processing, particularly when you are trying to perform an action that requires a single operation to be selected, but multiple operations are selected instead. This can happen in various transactions related to production orders, such as when you are trying to confirm operations or perform other actions that are meant to be done on a single operation at a time.
  Cause:
  
  Multiple Selections: The most common cause of this error is that the user has selected multiple operations in a list when the system expects only one operation to be selected.
  Incorrect Transaction Usage: The transaction being used may not support multiple operations, leading to this error when multiple operations are selected.
  User Interface Issues: Sometimes, the user interface may not clearly indicate that only one operation should be selected, leading to confusion.
  
  Solution:
  
  Select a Single Operation: Ensure that you only select one operation from the list when prompted. If you have multiple operations highlighted, deselect all but one.
  Check Transaction Guidelines: Review the documentation or guidelines for the specific transaction you are using to ensure you are following the correct procedure.
  Use Filters: If you are working with a long list of operations, consider using filters to narrow down your selection to the specific operation you need to work with.
  Refresh the Screen: If you believe you are selecting only one operation and still receive the error, try refreshing the screen or restarting the transaction to clear any potential glitches.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to production orders, such as CO11N (Order Confirmation), CO15 (Order Settlement), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  User Training: Ensure that users are trained on the correct procedures for handling operations in SAP to minimize the occurrence of this error.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting.