How To Fix CNV658 - Select an action

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 658

• Message text: Select an action

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV658 - Select an action ?

  The SAP error message CNV658 "Select an action" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is expecting the user to select an action but none has been chosen.
  Cause:
  
  User Interaction Required: The error usually arises when the user is required to make a selection or decision in the migration process, but has not done so.
  Incomplete Configuration: It may also occur if the migration project is not properly configured or if there are missing parameters that need to be set before proceeding.
  System State: The system might be in a state where it cannot proceed without a specific action being taken by the user.
  
  Solution:
  
  Select an Action: The most straightforward solution is to review the options presented in the migration cockpit or tool and select the appropriate action that corresponds to your migration needs.
  Check Configuration: Ensure that all necessary configurations and parameters are set correctly before proceeding with the migration. This includes checking the source and target system settings.
  Review Documentation: Consult the SAP documentation or help files related to the specific migration tool you are using. This can provide insights into what actions are available and required.
  Error Logs: Check the error logs for any additional messages that might provide more context about what action is expected.
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if you suspect it might be a bug or a more complex issue.
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it is a common tool where this error might occur.
  SAP Notes: Look for relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to resolve the CNV658 error and proceed with your data migration or conversion tasks.