How To Fix CNV_MBT_PCL028 - WebDynpro cpplication name is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_PCL - Messages related to the DMIS PCL Class Library

• Message number: 028

• Message text: WebDynpro cpplication name is not valid

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 CNV_MBT_PCL028 - WebDynpro cpplication name is not valid ?

  The SAP error message CNV_MBT_PCL028 indicates that there is an issue with the Web Dynpro application name being invalid. This error typically arises in the context of SAP's data migration tools, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Incorrect Application Name: The application name specified in the configuration or during the execution of the migration process may be misspelled or does not exist in the system.
  Missing Authorization: The user executing the migration may not have the necessary authorizations to access the specified Web Dynpro application.
  System Configuration Issues: There may be issues with the system configuration or the Web Dynpro application itself, such as it not being properly deployed or activated.
  Transport Issues: If the application was recently transported, it may not have been activated correctly in the target system.
  
  Solution:
  
  Verify Application Name: Check the application name you are using in the migration cockpit or configuration. Ensure that it is spelled correctly and matches the name of an existing Web Dynpro application.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the Web Dynpro application. You may need to consult with your SAP security team to verify this.
  Check Application Deployment: Ensure that the Web Dynpro application is properly deployed and activated in the system. You can do this by navigating to the Web Dynpro application in the SAP GUI and checking its status.
  Review Transport Logs: If the application was recently transported, check the transport logs to ensure that it was transported successfully and activated in the target system.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to check the Web Dynpro application.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights or similar experiences from other users.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, especially if you suspect it may be a bug or a deeper system issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_MBT_PCL028 error message.