How To Fix SPOC015 - Error in parameter record of C call

SAP Error Message - Details

• Message type: E = Error

• Message class: SPOC - Spool: C Call Messages

• Message number: 015

• Message text: Error in parameter record of C 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SPOC015 - Error in parameter record of C call ?

  The SAP error message SPOC015, which states "Error in parameter record of C call," typically occurs when there is an issue with the parameters being passed to a C function from ABAP. This error can arise in various scenarios, particularly when dealing with external function calls or when interfacing with C libraries.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed to the C function do not match the expected types. For example, passing a string where an integer is expected.
  Parameter Count Mismatch: The number of parameters being passed does not match the number expected by the C function.
  Memory Issues: There may be issues related to memory allocation or pointers that are not correctly initialized.
  Data Structure Mismatch: If you are passing complex data structures, the structure definitions in ABAP and C may not align correctly.
  Calling Convention Issues: The calling convention used in the C function may not match what is expected in the ABAP environment.
  
  Solutions:
  
  Check Parameter Types: Ensure that the data types of the parameters being passed from ABAP match the expected types in the C function.
  Verify Parameter Count: Double-check that the number of parameters being passed matches what the C function expects.
  Review Data Structures: If you are using structures, ensure that the definitions in ABAP and C are consistent.
  Debugging: Use debugging tools to trace the execution and identify where the parameters are being incorrectly set or passed.
  Consult Documentation: Review the documentation for the C function to ensure that you are using it correctly.
  Test with Simple Calls: If possible, simplify the function call to isolate the issue. Start with fewer parameters and gradually add them back to identify the problematic one.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific function or module you are working with.
  ABAP Documentation: Review the ABAP documentation for guidelines on calling C functions and handling parameters.
  Community Forums: Engage with SAP community forums or support channels for additional insights and solutions 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 and the context in which it occurs.