How To Fix CNV_PE_UI819 - Select a parameter in the Details for Parameters ALV

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 819

• Message text: Select a parameter in the Details for Parameters ALV

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI819 - Select a parameter in the Details for Parameters ALV ?

  The SAP error message CNV_PE_UI819 typically occurs in the context of the SAP Conversion Tools, particularly when working with the Data Migration or Conversion process. This error indicates that a required parameter has not been selected in the ALV (ABAP List Viewer) display for the parameters related to the conversion process.
  Cause:
  The error is caused by the absence of a selection for a required parameter in the ALV display. This can happen if:
  
  The user has not selected any parameters from the available options.
  The parameters are not properly configured or are missing in the system.
  There may be a user interface issue or a bug in the specific version of the SAP system being used.
  
  Solution:
  To resolve the CNV_PE_UI819 error, you can follow these steps:
  
  
  Check Parameter Selection:
  
  Go to the ALV display where the error occurred.
  Look for the section labeled "Details for Parameters" or similar.
  Ensure that you have selected the necessary parameters. If there are checkboxes or dropdowns, make sure to select at least one option.
  
  
  
  Review Configuration:
  
  If you are unsure which parameters are required, consult the documentation for the specific conversion process you are working on.
  Check if there are any prerequisites or configurations that need to be set up before running the conversion.
  
  
  
  User Interface Refresh:
  
  Sometimes, refreshing the user interface or restarting the transaction can resolve temporary glitches. Try exiting the transaction and re-entering it.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or specific documentation related to the conversion tools you are using. This may provide insights into required parameters and their configurations.
  
  
  
  Contact Support:
  
  If the issue persists after trying the above steps, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error message.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with the transaction codes related to data migration and conversion, such as LTMC (Legacy Transfer Migration Cockpit) or LTMOM (Migration Object Modeler).
  User Roles and Authorizations: Ensure that your user role has the necessary authorizations to perform the actions related to the conversion process.
  
  By following these steps, you should be able to resolve the CNV_PE_UI819 error and proceed with your data conversion tasks in SAP.