How To Fix RSL_UI046 - Internal error while opening the CompositeProvider

RSL_UI046 - Overview

• Message type: E = Error

• Message class: RSL_UI -

• Message number: 046

• Message text: Internal error while opening the CompositeProvider

What causes this issue?

An internal error occurred while reading the XML definition of the
CompositeProvider.

System Response

The system cannot open the CompositeProvider.

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

Open the CompositeProvider in transaction RSLIMO and check the XML
definition.

Error message extract from SAP system. Copyright SAP SE.

RSL_UI046 - Details

• The SAP error message RSL_UI046, which indicates an "Internal error while opening the CompositeProvider," typically arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when there are issues related to the CompositeProvider configuration or data model. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Model 
  Configuration Issues: There may be misconfigurations in the CompositeProvider itself, such as incorrect joins, missing data sources, or invalid transformations.
  Data Source Problems: The underlying data sources (InfoProviders) used in the CompositeProvider may be inactive, deleted, or have issues that prevent them from being accessed.
  Authorization Issues: The user may not have the necessary authorizations to access the CompositeProvider or its underlying data sources.
  System Bugs: There could be bugs or inconsistencies in the SAP system that lead to internal errors when trying to access certain objects.
  Transport Issues: If the CompositeProvider was transported from one system to another, there may be inconsistencies