How To Fix PSSC_NET020 - No BAdI implementation exists for deduction type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_NET - Net Calculation

• Message number: 020

• Message text: No BAdI implementation exists for deduction type &1

What causes this issue?

The rule-based deductions for deduction type &V1& could not be
determined.

System Response

The net calculation cannot be executed.

How to fix this error?

Contact your system administrator, as a program correction is required.

Procedure for System Administrators

Implement the BAdI PSSCB_NET_RULE_BASED_DEDUCTION as part of the
enhancement spot ES_PSSC00_NET_RULE_BASED_DEDUC for the filter value
&V1& (deduction type).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_NET020 - No BAdI implementation exists for deduction type &1 ?

  The SAP error message PSSC_NET020 indicates that there is no Business Add-In (BAdI) implementation available for the specified deduction type in the context of the SAP system. This error typically arises in scenarios involving the processing of deductions, such as in the SAP Convergent Charging (SAP CC) or SAP Convergent Invoicing (SAP CI) modules.
  Cause:
  The error occurs when the system attempts to execute a BAdI related to a specific deduction type, but it cannot find any implementation for that BAdI. This can happen due to several reasons:
  
  Missing BAdI Implementation: The required BAdI implementation for the deduction type has not been created or activated.
  Incorrect Deduction Type: The deduction type being referenced may not be valid or may not have a corresponding BAdI implementation.
  Configuration Issues: There may be configuration issues in the system that prevent the BAdI from being recognized or executed.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check BAdI Implementation:
  
  Go to transaction code SE18 (BAdI Definition) and enter the BAdI name associated with the deduction type.
  Check if there are any active implementations for the BAdI. If not, you may need to create one.
  
  
  
  Create BAdI Implementation:
  
  If there is no implementation, you can create one using transaction code SE19 (BAdI Implementation).
  Ensure that the implementation is correctly defined and activated.
  
  
  
  Verify Deduction Type:
  
  Check the deduction type being used in the transaction that triggered the error. Ensure that it is valid and corresponds to a BAdI implementation.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the specific deduction type and BAdI to ensure that you are following the correct procedures.
  
  
  
  Check Configuration:
  
  Review the configuration settings in the relevant customizing transactions to ensure that everything is set up correctly for the deduction types and BAdIs.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a production issue.
  
  
  
  Related Information:
  
  BAdI (Business Add-In): A way to enhance the standard functionality of SAP applications without modifying the original code.
  Transaction Codes:
  
  SE18: To view BAdI definitions.
  SE19: To create and manage BAdI implementations.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance related to the error message.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.