How To Fix CRMS4_PS_NET020 - No BAdI implementation exists for deduction type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CRMS4_PS_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 <NP>CRMS4_PS_NET_RBASED_DED </>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 CRMS4_PS_NET020 - No BAdI implementation exists for deduction type &1 ?

  The SAP error message CRMS4_PS_NET020 indicates that there is no Business Add-In (BAdI) implementation available for the specified deduction type in the context of SAP CRM (Customer Relationship Management) and its integration with other modules like SAP S/4HANA or SAP ERP.
  Cause:
  This error typically occurs when:
  
  A deduction type is being processed (for example, in pricing or billing) that requires a specific BAdI implementation, but none has been defined in the system.
  The deduction type specified in the error message is not supported by any existing BAdI implementations.
  The system configuration may be incomplete or incorrect, leading to the absence of the necessary BAdI.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Deduction Type: Verify the deduction type mentioned in the error message. Ensure that it is correctly configured in the system.
  
  
  Implement BAdI:
  
  Go to transaction code SE18 (BAdI Definition) and check if there is a BAdI defined for the deduction type.
  If a BAdI exists, you can implement it using transaction code SE19 (BAdI Implementation).
  If no BAdI exists, you may need to create a custom implementation or consult with your development team to create one that meets your business requirements.
  
  
  
  Configuration Check: Review the configuration settings related to pricing and deductions in the SAP system. Ensure that all necessary settings are in place.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific deduction type and BAdI implementations. This can provide insights into any prerequisites or additional configurations needed.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this issue. There may be known issues or patches that can resolve the problem.
  
  
  Testing: After implementing or configuring the necessary BAdI, perform testing to ensure that the error no longer occurs and that the deduction processing works as expected.
  
  
  Related Information:
  
  BAdI (Business Add-In): A BAdI is a type of enhancement in SAP that allows developers to add custom functionality to standard SAP applications without modifying the original code.
  Deduction Types: These are specific categories of deductions that can be applied in pricing, billing, or other financial transactions within SAP.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE18 (BAdI Definition), SE19 (BAdI Implementation), and SPRO (Customizing) for configuration checks.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or a consultant who specializes in SAP CRM and BAdI implementations.