How To Fix EPIC_PROC_UI303 - Document reference number invalid

EPIC_PROC_UI303 - Overview

• Message type: E = Error

• Message class: EPIC_PROC_UI - Messages for Payment Processing Services

• Message number: 303

• Message text: Document reference number invalid

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 EPIC_PROC_UI303 - Document reference number invalid ?

  The SAP error message "EPIC_PROC_UI303 Document reference number invalid" typically indicates that there is an issue with the document reference number being used in a transaction or process within the SAP system. This error can occur in various contexts, such as when trying to process documents, create new entries, or perform updates.
  Causes:
  
  Invalid Document Reference: The document reference number entered does not exist in the system or is incorrectly formatted.
  Data Entry Errors: Typographical errors or incorrect data entry when inputting the document reference number.
  Document Deletion: The document may have been deleted or archived, making the reference number invalid.
  Authorization Issues: The user may not have the necessary permissions to access the document associated with the reference number.
  System Configuration: There may be configuration issues in the SAP system that affect how document references are handled.
  
  Solutions:
  
  Verify Document Reference: Double-check the document reference number for accuracy. Ensure that it is correctly formatted and exists in