How To Fix /UI5/MP_CP028 -

/UI5/MP_CP028 - Overview

• Message type: E = Error

• Message class: /UI5/MP_CP -

• Message number: 028

• Message text:

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.

/UI5/MP_CP028 - Details

• The SAP error message /UI5/MP_CP028 typically relates to issues with the SAP Fiori/UI5 application, particularly concerning the configuration of the SAP Gateway or the OData service. This error can occur when there are problems with the metadata or the service itself, which can prevent the application from functioning correctly.
  
  Cause:
  
  Service Not Activated: The OData service might not be activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the OData service.
  Incorrect Service URL: The URL used to access the OData service might be incorrect or misconfigured.
  Metadata Issues: There could be issues with the metadata of the OData service, such as missing or incorrect definitions.
  Backend System Issues: Problems in the backend system that the OData service connects to can also lead to this error.
  
  
  Solution:
  
  
  Activate the OData Service:
  
  Go to the SAP Gateway Service Builder (transaction code /IWFND/MAINT_SERVICE).
  Check if the relevant OData service is listed and activated. If