How To Fix CNV_MBT_SNAP012 - Too many parameters for System Call

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_SNAP - Messages for Snap Schor Integration

• Message number: 012

• Message text: Too many parameters for System Call

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_SNAP012 - Too many parameters for System Call ?

  The SAP error message CNV_MBT_SNAP012: Too many parameters for System Call typically occurs during the execution of a program or transaction that involves a system call with an excessive number of parameters. This can happen in various contexts, such as during data migration or when using specific SAP tools.
  Cause:
  
  Excessive Parameters: The error is primarily caused by a system call that is trying to pass more parameters than the system can handle. Each system call has a limit on the number of parameters it can accept, and exceeding this limit will trigger this error.
  Configuration Issues: Sometimes, the configuration of the system or the specific transaction being executed may inadvertently lead to the generation of too many parameters.
  Data Volume: If the operation involves processing a large volume of data, it may inadvertently lead to the creation of too many parameters.
  
  Solution:
  
  Review the Code: If you have access to the ABAP code or the program that is generating this error, review it to identify where the system call is being made and how many parameters are being passed. Try to reduce the number of parameters.
  Batch Processing: If the operation involves processing a large dataset, consider breaking it down into smaller batches. This can help in reducing the number of parameters passed in a single call.
  Check Configuration: Review the configuration settings related to the transaction or program to ensure that they are set correctly and not leading to excessive parameter generation.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that can resolve the issue.
  Consult Documentation: Refer to the official SAP documentation for the specific transaction or tool you are using to understand the expected parameters and limits.
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  System Logs: Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Transaction Codes: Familiarize yourself with the transaction codes involved in the process to better understand where the error might be originating from.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.