How To Fix CNVMBTRFC015 - At least one import parameter must be filled.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTRFC - Messages used in RFC Management and its objects

• Message number: 015

• Message text: At least one import parameter must be filled.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTRFC015 - At least one import parameter must be filled. ?

  The SAP error message CNVMBTRFC015 with the description "At least one import parameter must be filled" typically occurs in the context of data migration or data transfer processes, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that a required import parameter for a function module or RFC (Remote Function Call) is missing or not filled in.
  Cause:
  
  Missing Parameters: The error usually arises when a function module is called without providing the necessary import parameters. This can happen if the data mapping or configuration is incomplete.
  Incorrect Configuration: If the migration or transfer process is not correctly configured, it may lead to missing parameters.
  Data Issues: The source data might not have the required fields populated, leading to the absence of parameters during the call.
  
  Solution:
  
  Check Function Module: Review the function module or RFC being called to identify which import parameters are required. Ensure that at least one of these parameters is being filled.
  Review Mapping Configuration: If you are using a migration tool, check the mapping configuration to ensure that all necessary fields are correctly mapped to the corresponding import parameters.
  Validate Source Data: Ensure that the source data being migrated or transferred contains all the necessary information. If any fields are empty that should not be, populate them accordingly.
  Debugging: If you have access to debugging tools, you can trace the execution of the function module to see which parameters are being passed and identify any that are missing.
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific migration or transfer process you are using for additional guidance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or fixes.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LTMC (Migration Cockpit) or LTMOM (Migration Object Modeler).
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.