How To Fix CNV20317055 - No control data found for package &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20317 -

• Message number: 055

• Message text: No control data found for package &1

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 CNV20317055 - No control data found for package &1 ?

  The SAP error message CNV20317055, which states "No control data found for package &1," typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of a conversion program. This error indicates that the system is unable to find the necessary control data for the specified package, which is essential for the migration or conversion process to proceed.
  Causes:
  
  Missing Control Data: The control data for the specified package may not have been created or may have been deleted.
  Incorrect Package Name: The package name specified in the process may be incorrect or does not exist in the system.
  Configuration Issues: There may be issues with the configuration of the migration or conversion tools, leading to the inability to locate the control data.
  Authorization Issues: The user executing the process may not have the necessary authorizations to access the control data.
  
  Solutions:
  
  Check Control Data: Verify that the control data for the specified package exists in the system. You can do this by checking the relevant tables or using transaction codes related to the migration tool.
  Recreate Control Data: If the control data is missing, you may need to recreate it. This could involve re-running the initial setup or configuration steps for the migration process.
  Verify Package Name: Ensure that the package name you are using is correct. Double-check for any typos or discrepancies.
  Review Configuration: Check the configuration settings for the migration or conversion tool to ensure everything is set up correctly.
  Check Authorizations: Ensure that the user executing the process has the necessary authorizations to access the control data. You may need to consult with your SAP security team to verify this.
  Consult Documentation: Refer to the official SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LSMW (Legacy System Migration Workbench) or other specific tools you are using.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.