How To Fix CNV20330077 - Parameter number &1 greater than 8; number of parameters is too high!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20330 - Message for package 20330 (object numbers)

• Message number: 077

• Message text: Parameter number &1 greater than 8; 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 CNV20330077 - Parameter number &1 greater than 8; number of parameters is too high! ?

  The SAP error message CNV20330077 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 tools for data transfer or transformation.
  Cause:
  The error occurs when a function or method is called with more parameters than it can handle. In this case, the system is indicating that the number of parameters being passed is greater than the maximum allowed (which is 8). This can happen in various scenarios, such as:
  
  Custom ABAP programs or function modules that are designed to accept a limited number of parameters.
  Data migration or conversion programs that are incorrectly configured or coded to pass too many parameters.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Code: If you have access to the ABAP code, check the function module or method that is generating this error. Ensure that it is not being called with more than 8 parameters.
  
  
  Modify the Call: If you find that the call is indeed passing too many parameters, you will need to refactor the code to reduce the number of parameters. This could involve:
  
  Combining parameters into a structure or table.
  Reducing the number of parameters by removing unnecessary ones.
  
  
  
  Check Configuration: If this error arises during a data migration or conversion process, review the configuration settings. Ensure that the mapping and transformation rules are set up correctly and do not lead to excessive parameter passing.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or function you are using. There may be specific guidelines or limitations mentioned.
  
  
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with details about the error, the context in which it occurs, and any relevant code snippets.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently updates its knowledge base with solutions to common issues.
  Debugging: Use the ABAP debugger to step through the code and identify where the parameters are being passed incorrectly.
  Performance Considerations: If you are working with large datasets, consider performance implications when modifying the number of parameters or the structure of data being passed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.