How To Fix CNV20200377 - Parameter number &1 > &2. Number of parameters is too high!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20200 - Messages for development class CNV_20200

• Message number: 377

• Message text: Parameter number &1 > &2. Number of parameters is too high!

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV20200377 - Parameter number &1 > &2. Number of parameters is too high! ?

  The SAP error message CNV20200377 indicates that a parameter number exceeds the allowed limit. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer or transformation.
  Cause:
  The error message "Parameter number &1 > &2. Number of parameters is too high!" suggests that the number of parameters being passed to a function or process exceeds the maximum limit defined by the system. This can occur in various scenarios, such as:
  
  Data Migration: When migrating data using tools like SAP S/4HANA Migration Cockpit or other data transfer tools, if the number of fields or parameters being processed exceeds the allowed limit.
  Custom Programs: If you are executing a custom ABAP program or report that has a limit on the number of parameters it can handle.
  Configuration Issues: Incorrect configuration settings in the migration tool or program that lead to an excessive number of parameters being processed.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Parameter Count: Check the number of parameters being passed in the function or process that triggered the error. Ensure that it does not exceed the defined limit.
  
  
  Optimize Data Migration: If you are migrating data, consider breaking down the migration into smaller batches or segments. This can help reduce the number of parameters processed at one time.
  
  
  Adjust Configuration: If applicable, review the configuration settings of the migration tool or program to ensure they are set correctly and do not lead to an excessive number of parameters.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific tool or function you are using to understand the limits and best practices for parameter handling.
  
  
  Debugging: If you have access to the ABAP code, you can debug the program to identify where the parameter count is being exceeded and make necessary adjustments.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. They may provide insights specific to your system configuration or the tools you are using.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling parameter limits.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for the specific migration tool or process you are using to understand its limitations and best practices.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.