How To Fix SPOC016 - Error in parameter record of C call: &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SPOC - Spool: C Call Messages

• Message number: 016

• Message text: Error in parameter record of C call: &1

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 SPOC016 - Error in parameter record of C call: &1 ?

  The SAP error message SPOC016, which states "Error in parameter record of C call: &1," typically indicates that there is an issue with the parameters being passed to a C function call from ABAP. This error can arise in various contexts, often related to function modules or external calls that interface with C libraries.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed to the C function may not match the expected types or formats. This can happen if there is a mismatch in data types between ABAP and C.
  Invalid Data: The data being passed may be invalid or not conforming to the expected structure, leading to errors during the call.
  Memory Issues: There could be issues related to memory allocation or access violations, especially if the C function is trying to access memory that is not allocated or is out of bounds.
  Configuration Issues: If the C function is part of a third-party library or an external system, there may be configuration issues that prevent it from functioning correctly.
  
  Solutions:
  
  Check Parameter Definitions: Review the parameter definitions in the ABAP code and ensure they match the expected types and structures defined in the C function.
  Validate Input Data: Ensure that the data being passed to the C function is valid and conforms to the expected format. This may involve adding checks or validations before the call.
  Debugging: Use debugging tools to step through the code and identify the exact point of failure. This can help in understanding what parameters are being passed and their values.
  Review C Function Documentation: If available, consult the documentation for the C function to understand its requirements and constraints better.
  Check Memory Management: If the C function involves dynamic memory allocation, ensure that memory is being managed correctly and that there are no leaks or access violations.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error or provide additional guidance.
  
  Related Information:
  
  SAP Function Modules: If the error occurs in a specific function module, check the module's documentation for any known issues or requirements.
  ABAP to C Interface: Understanding how ABAP interfaces with C can provide insights into potential pitfalls and best practices.
  SAP Community: Engaging with the SAP Community or forums can provide additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error context and any relevant code snippets.