Message type: E = Error
Message class:  CNV10300 - Message class for development class CNV_10300 
Message number: 077
Message text: Parameter number & > 8. Number of parameters is too high!
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The SAP error message CNV10300077 indicates that a parameter number exceeds the allowed limit of 8. This error typically arises in the context of data migration or conversion processes, particularly when using SAP's Data Migration tools or Conversion tools.
Cause: The error occurs when a function or program is called with more than 8 parameters. In SAP, certain function modules or methods have a limitation on the number of parameters they can accept, and exceeding this limit results in the error message.
Solution: To resolve this error, you can take the following steps: Review the Function Call: Check the function module or method that is being called when the error occurs. Identify the parameters being passed to it. Reduce the Number of Parameters: If you find that more than 8 parameters are being passed, consider the following: Combine Parameters: If possible, combine multiple parameters into a single structure or table parameter. Refactor the Code: If the logic allows,
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