How To Fix PSSC_AD_BILL018 - Deduction type &1 does not exist or is not a decision-based deduction

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_AD_BILL - PSSC_AD_BILL

• Message number: 018

• Message text: Deduction type &1 does not exist or is not a decision-based deduction

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_AD_BILL018 - Deduction type &1 does not exist or is not a decision-based deduction ?

  The SAP error message PSSC_AD_BILL018 indicates that there is an issue with a deduction type in the billing process. Specifically, it states that the deduction type specified (represented by &1) either does not exist in the system or is not classified as a decision-based deduction.
  Cause:
  
  Non-Existent Deduction Type: The deduction type you are trying to use may not be defined in the system. This could be due to a typo, or the deduction type may not have been created or activated.
  Incorrect Configuration: The deduction type may exist but is not configured as a decision-based deduction. This means it does not meet the criteria set in the system for being used in the context you are trying to apply it.
  Authorization Issues: There may be authorization issues preventing the system from recognizing the deduction type.
  Data Entry Error: The deduction type may have been entered incorrectly in the transaction or configuration.
  
  Solution:
  
  
  Check Deduction Type:
  
  Go to the relevant configuration area in SAP (usually under Financial Accounting or Sales and Distribution) and verify if the deduction type exists.
  Use transaction codes like SPRO to access the configuration settings and navigate to the relevant section for deduction types.
  
  
  
  Create or Modify Deduction Type:
  
  If the deduction type does not exist, you may need to create it. Ensure that it is set up as a decision-based deduction if that is required for your process.
  If it exists but is not configured correctly, modify the settings to ensure it meets the necessary criteria.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and use the deduction type. This may involve checking user roles and permissions.
  
  
  
  Review Input Data:
  
  Double-check the input data for any typos or incorrect entries that may have led to the error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details on how to configure deduction types and what constitutes a decision-based deduction.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO for configuration, SE11 for data dictionary, and SE80 for object navigator.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message number in the SAP Support Portal.
  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 the cause of the error and implement a solution to resolve it.