How To Fix /UI5/MP_CA_APP007 - DataSource to change does not exist in base descriptor: &1

/UI5/MP_CA_APP007 - Overview

• Message type: E = Error

• Message class: /UI5/MP_CA_APP -

• Message number: 007

• Message text: DataSource to change does not exist in base descriptor: &1

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 /UI5/MP_CA_APP007 - DataSource to change does not exist in base descriptor: &1 ?

  The SAP error message /UI5/MP_CA_APP007 DataSource to change does not exist in base descriptor: &1 typically occurs in the context of SAP Fiori applications or UI5 applications when there is an issue with the data source configuration. This error indicates that the system is unable to find the specified data source in the base descriptor, which is essential for the application to function correctly.
  
  Cause:
  
  Missing Data Source: The data source specified in the application configuration does not exist in the base descriptor. This could be due to a typo or an incorrect reference.
  Incorrect Configuration: The base descriptor might not be properly configured to include the required data source.
  Transport Issues: If the application was transported from one system to another, the data source might not have been included in the transport request.
  Version Mismatch: There could be a version mismatch between the application and the data source, leading to the application not recognizing