How To Fix /UI5/MP_CP004 -

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI5/MP_CP -

• Message number: 004

• 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI5/MP_CP004 - ?

  The SAP error message /UI5/MP_CP004 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 malformed.
  Backend Issues: There could be issues in the backend system that prevent the service from returning data.
  Caching Issues: Sometimes, caching problems can lead to outdated or incorrect metadata being used.
  
  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 not, activate it.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to access the OData service. This can be done by checking the user roles in transaction code SU01.
  
  
  
  Verify Service URL:
  
  Double-check the URL used to access the OData service in the application. Ensure it is correct and points to the right service.
  
  
  
  Check Backend System:
  
  Investigate the backend system for any issues that might be affecting the OData service. This could include checking for errors in transaction codes like SM21 (System Log) or ST22 (Dump Analysis).
  
  
  
  Clear Cache:
  
  Clear the cache in the SAP Gateway. You can do this by using transaction code /IWFND/CACHE and selecting the appropriate options to clear the cache.
  
  
  
  Check Metadata:
  
  Ensure that the metadata for the OData service is correctly defined and does not contain errors. You can access the metadata by appending $metadata to the service URL.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to this error message.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered the same issue.
  Documentation: Refer to the official SAP documentation for Fiori/UI5 and OData services for more detailed troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or development team for further investigation.