How To Fix RSAU177 - No source InfoObject was allocated to InfoObject &

RSAU177 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 177

• Message text: No source InfoObject was allocated to InfoObject &

What causes this issue?

You set the flag for reading master data, but did not define the
InfoObject of the communications structure from which you want to read.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Use the F4 help to choose an InfoObject from which to read. You can
also define when you want to read.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RSAU177 - Details

• The SAP error message RSAU177 "No source InfoObject was allocated to InfoObject &" typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the data source or InfoObject configuration. This error indicates that the system cannot find a source InfoObject that is supposed to be linked to the target InfoObject.
  
  Cause:
  
  Missing Source InfoObject: The target InfoObject does not have a source InfoObject assigned to it. This can happen if the InfoObject was created without properly linking it to a data source.
  Incorrect Configuration: The configuration settings for the InfoObject may be incorrect or incomplete, leading to the absence of a source InfoObject.
  Transport Issues: If the InfoObject was transported from one system to another (e.g., from development to production), the source InfoObject may not have been included in the transport.
  Data Model Changes: Changes in the data model or InfoObject structure may have led to the disconnection between