How To Fix CNV_PE_UI131 - Select at most one parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 131

• Message text: Select at most one parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_UI131 - Select at most one parameter ?

  The SAP error message CNV_PE_UI131: Select at most one parameter 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 user has selected multiple parameters in a scenario where only one parameter is allowed.
  Cause:
  The error is triggered when the user attempts to execute a function or transaction that requires a single selection parameter, but multiple parameters have been selected instead. This can happen in various scenarios, such as:
  
  When filtering data in a selection screen.
  When trying to execute a migration or conversion task with conflicting parameters.
  When using a specific transaction or report that expects a single input.
  
  Solution:
  To resolve the CNV_PE_UI131 error, follow these steps:
  
  
  Review Parameter Selections: Go back to the selection screen or input area where you encountered the error. Check the parameters you have selected.
  
  
  Limit to One Parameter: Ensure that you only select one parameter at a time. If you have multiple checkboxes or input fields, deselect all but one.
  
  
  Consult Documentation: If you are unsure which parameter to select, refer to the relevant SAP documentation or help files for guidance on the expected input for the specific transaction or migration task.
  
  
  Test with Different Parameters: If applicable, try running the process with different single parameters to see if the issue persists.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as sometimes bugs are fixed in newer versions.
  
  
  Contact SAP Support: If the issue continues after following the above steps, consider reaching out to SAP support for further assistance. Provide them with details about the context in which the error occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the migration or conversion process you are working on.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the CNV_PE_UI131 error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to resolve the CNV_PE_UI131 error and proceed with your data migration or conversion tasks in SAP.