How To Fix SPOC013 - Specify parameter for C call

SAP Error Message - Details

• Message type: E = Error

• Message class: SPOC - Spool: C Call Messages

• Message number: 013

• Message text: Specify parameter for 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.

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPOC013 - Specify parameter for C call ?

  The SAP error message SPOC013 ("Specify parameter for C call") typically occurs in the context of SAP ABAP programming when there is an issue with a C function call that requires parameters but none have been specified. This error is often encountered when using the SAP interface to call external C functions or when working with external libraries.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Missing Parameters: The C function being called requires parameters, but they have not been provided in the ABAP code.
  Incorrect Function Signature: The parameters defined in the ABAP code do not match the expected parameters of the C function.
  Configuration Issues: There may be issues with the configuration of the external C library or the way it is integrated with SAP.
  
  Solution:
  To resolve the SPOC013 error, you can take the following steps:
  
  
  Check Function Call: Review the ABAP code where the C function is being called. Ensure that all required parameters are being passed correctly.
  
  Example: If the C function requires three parameters, make sure you are providing all three in the correct order and type.
  
  
  
  Verify Parameter Types: Ensure that the data types of the parameters in the ABAP code match the expected types in the C function. Mismatched types can lead to errors.
  
  
  Consult Documentation: If you are using a third-party C library, refer to its documentation to understand the required parameters and their types.
  
  
  Debugging: Use debugging tools in SAP to step through the code and identify where the parameters are not being set correctly.
  
  
  Check Configuration: If the C function is part of a custom integration, ensure that the integration is configured correctly in the SAP system.
  
  
  Error Handling: Implement error handling in your ABAP code to catch and log errors when calling C functions, which can help in diagnosing issues.
  
  
  Related Information:
  
  ABAP Documentation: Review the SAP documentation on calling C functions from ABAP, which provides guidelines on how to properly define and call external functions.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the SPOC013 error in your SAP environment.