How To Fix EPIC_LOGON017 - Use 'Implementing Class' in customer namespace

EPIC_LOGON017 - Overview

• Message type: E = Error

• Message class: EPIC_LOGON - Bank Communication Logon User Maintain

• Message number: 017

• Message text: Use 'Implementing Class' in customer namespace

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_LOGON017 - Use 'Implementing Class' in customer namespace ?

  The SAP error message EPIC_LOGON017 indicates that there is an issue related to the implementation of a class in the customer namespace. This error typically arises in the context of SAP's Enterprise Portal or when dealing with custom developments in the SAP environment.
  
  Cause:
  The error message suggests that the system is expecting an implementation of a class that should be defined in the customer namespace (usually starting with a specific prefix like Z or Y). This can occur due to:
  
  Missing Implementation: The required class implementation is not found in the customer namespace.
  Incorrect Configuration: The system might be configured to look for a class that is not properly defined or activated.
  Transport Issues: If the class was recently transported from another system, it may not have been transported correctly or may be missing dependencies.
  
  
  Solution:
  To resolve the EPIC_LOGON017 error, you can follow these steps:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench (transaction SE80 or SE24)