How To Fix RSAR456 - Assignment of DataSource &1 to InfoSource &2 deleted

RSAR456 - Overview

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 456

• Message text: Assignment of DataSource &1 to InfoSource &2 deleted

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 RSAR456 - Assignment of DataSource &1 to InfoSource &2 deleted ?

  The SAP error message RSAR456, which states "Assignment of DataSource &1 to InfoSource &2 deleted," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the assignment of a DataSource to an InfoSource. This can happen for various reasons, including changes in the DataSource or InfoSource configuration, or issues with the data flow.
  
  Cause:
  
  Manual Deletion: The assignment may have been manually deleted by a user.
  Changes in DataSource: If the DataSource was modified or deleted, the assignment to the InfoSource would also be removed.
  Transport Issues: If the DataSource or InfoSource was transported from one system to another, the assignment might not have been included in the transport.
  Inconsistent Metadata: There may be inconsistencies in the metadata between the DataSource and InfoSource.
  Activation Issues: If the DataSource or InfoSource has not been activated properly, it may lead to this error.
  
  
  Solution:
  
  Reassign the DataSource: Go to the DataSource and reassign it