How To Fix CNV_20100377 - Parameter number &1 is greater than &2; number of parameters is too high

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 377

• Message text: Parameter number &1 is greater than &2; number of parameters is too high

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_20100377 - Parameter number &1 is greater than &2; number of parameters is too high ?

  The SAP error message CNV_20100377 indicates that a parameter number specified in a conversion or migration process exceeds the maximum allowed limit. This error typically arises during data migration or conversion activities, particularly when using SAP's Data Migration tools or Conversion programs.
  Cause:
  The error occurs when:
  
  A parameter number (e.g., a field or variable) exceeds the predefined limit set by the system.
  The number of parameters being passed to a function or program exceeds the maximum allowed by the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Parameter Limits: Review the documentation or configuration settings for the specific migration or conversion program you are using to understand the maximum number of parameters allowed.
  
  
  Reduce the Number of Parameters: If possible, modify the input to the program or function to reduce the number of parameters being passed. This may involve:
  
  Consolidating parameters.
  Breaking down the process into smaller batches that fit within the limits.
  
  
  
  Review Custom Code: If you are using custom code or enhancements, check to ensure that they are not inadvertently increasing the number of parameters beyond the allowed limit.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions and workarounds for known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with details about the error, the context in which it occurs, and any relevant logs or screenshots.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to data migration, such as LSMW (Legacy System Migration Workbench) or other specific tools you are using.
  Documentation: Review the official SAP documentation for the migration tool you are using to understand its limitations and best practices.
  Testing: Always test changes in a development or quality assurance environment before applying them to production to avoid unintended consequences.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.