How To Fix OQ_E450 - Sales doc. type could not be determined for billing doc. & card type &.

SAP Error Message - Details

• Message type: E = Error

• Message class: OQ_E - IS-Oil SSR : Message pool Payment Card Processing

• Message number: 450

• Message text: Sales doc. type could not be determined for billing doc. & card type &.

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 OQ_E450 - Sales doc. type could not be determined for billing doc. & card type &. ?

  The SAP error message "OQ_E450 Sales doc. type could not be determined for billing doc. & card type &." typically occurs in the context of billing document processing, particularly when the system is unable to determine the appropriate sales document type for a given billing document and card type. This can happen for various reasons, and here are some common causes, solutions, and related information:
  Causes:
  
  Missing Configuration: The sales document type may not be properly configured in the system for the billing type being processed.
  Incorrect Billing Type: The billing type being used may not be linked to the appropriate sales document type in the configuration.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data (e.g., customer master, material master) that are required for the determination process.
  Custom Logic: If there are custom enhancements or user exits that affect the determination of sales document types, they may not be functioning correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the required sales document types.
  
  Solutions:
  
  
  Check Configuration:
  
  Go to the configuration settings in SPRO (SAP Project Reference Object) and navigate to the relevant area for billing document types and sales document types.
  Ensure that the billing type is correctly assigned to the sales document type.
  
  
  
  Review Billing Type Settings:
  
  Check the settings for the billing type in the configuration to ensure it is correctly linked to the sales document type.
  Ensure that the billing type is active and properly defined.
  
  
  
  Validate Master Data:
  
  Review the customer master and material master data to ensure that all necessary fields are filled out correctly.
  Check for any missing or incorrect entries that could affect the determination process.
  
  
  
  Debug Custom Logic:
  
  If there are custom enhancements or user exits, review the code to ensure it is functioning as expected.
  Debug the process to identify any issues in the custom logic that may be causing the error.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access the sales document types involved in the billing process.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as VF01 (Create Billing Document) or VF02 (Change Billing Document) to replicate the issue and gather more information.
  SAP Documentation: Refer to SAP Help documentation for detailed information on billing document types and sales document types.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP support team or consult with an SAP expert for further assistance.