How To Fix RSAU459 - IC=& IS=& error when reading the update rules

RSAU459 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 459

• Message text: IC=& IS=& error when reading the update rules

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 RSAU459 - IC=& IS=& error when reading the update rules ?

  The SAP error message RSAU459 typically occurs in the context of data extraction and transformation processes, particularly when dealing with update rules in SAP BW (Business Warehouse). The error message indicates that there is an issue with reading the update rules for a specific InfoSource or InfoProvider.
  Cause of the Error
  The RSAU459 error can be caused by several factors, including:
  
  
  Missing or Incomplete Update Rules: The update rules for the InfoSource or InfoProvider may not be defined correctly or may be missing altogether.
  
  
  Authorization Issues: The user executing the process may not have the necessary authorizations to read the update rules.
  
  
  Technical Issues: There may be technical issues with the underlying data model, such as inconsistencies in the data flow or problems with the InfoSource or InfoProvider configuration.
  
  
  Transport Issues: If the update rules were recently transported from one system to another, there may be inconsistencies or missing objects in the target system.
  
  
  Data Source Issues: