How To Fix PSSC_NET009 - Obligatory parameter &1 is missing or initial (class &2, method &3)

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 009

• Message text: Obligatory parameter &1 is missing or initial (class &2, method &3)

What causes this issue?

Obligatory parameter &V1& is missing or initial.

System Response

The net calculation processing is cancelled in its whole (for all
requested net calculation units).

How to fix this error?

Contact your system responsible person as this is an internal programm
error.

Procedure for System Administrators

Check if the problem has been caused by customer adjustments. If not
contact SAP.
The problem happened in class &V2&, method &V3&. The method was called
with processing mode &V4&
01 - Single Processing,
02 - Mass Processing.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_NET009 - Obligatory parameter &1 is missing or initial (class &2, method &3) ?

  The SAP error message PSSC_NET009 indicates that a required parameter is missing or has not been initialized in a specific class and method. This error typically occurs in the context of SAP applications that utilize the SAP NetWeaver platform, particularly when dealing with service-oriented architecture (SOA) or web services.
  Cause:
  The error is triggered when a method is called without providing all the necessary parameters that it requires to execute properly. This can happen due to various reasons, such as:
  
  A programming error where the developer forgot to pass a required parameter.
  A configuration issue where the expected parameters are not set up correctly.
  An issue with the data being processed, where the expected values are not available.
  
  Solution:
  To resolve the PSSC_NET009 error, you can follow these steps:
  
  
  Identify the Missing Parameter: Check the error message for the specific parameter (&1) that is missing, as well as the class (&2) and method (&3) where the error occurred. This information will help you pinpoint the source of the issue.
  
  
  Review the Code: If you have access to the code, review the method implementation to understand which parameters are required. Ensure that all obligatory parameters are being passed correctly when the method is called.
  
  
  Check Configuration: If the method is part of a configuration or setup process, verify that all necessary configurations are in place. This may involve checking settings in transaction codes related to the specific application or module.
  
  
  Debugging: If you are unable to identify the issue through code review, consider using debugging tools to step through the execution of the method. This can help you see the values being passed and identify where the missing parameter is causing the failure.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific class and method to understand the expected parameters and their significance. This can provide insights into what might be missing.
  
  
  Check for Updates: Sometimes, errors can be resolved by applying the latest patches or updates from SAP. Ensure that your system is up to date.
  
  
  Seek Help from SAP Community: If you are still unable to resolve the issue, consider reaching out to the SAP community forums or SAP support for assistance. Provide them with the error details and any relevant context to get more targeted help.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message PSSC_NET009. SAP frequently publishes notes that address specific errors and provide solutions or workarounds.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE80 (Object Navigator) for code inspection or SE37 (Function Module) for checking function modules.
  Logs and Traces: Review application logs (transaction SLG1) or system logs (transaction SM21) for additional context around the error occurrence.
  
  By following these steps, you should be able to identify and resolve the issue causing the PSSC_NET009 error in your SAP environment.