How To Fix RSAU252 - Data source & not maintained (check your entries)

RSAU252 - Overview

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 252

• Message text: Data source & not maintained (check your entries)

What causes this issue?

The data source is not active.

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?

Create the data source in the Data Warehousing Workbench and activate
it.

Error message extract from SAP system. Copyright SAP SE.

RSAU252 - Details

• The SAP error message RSAU252, which states "Data source & not maintained (check your entries)," typically occurs when there is an issue with the configuration or maintenance of a data source in the SAP system. This error can arise in various contexts, particularly when working with SAP BW (Business Warehouse) or when trying to extract data from a source system.
  
  Cause:
  
  Data Source Not Activated: The data source you are trying to use may not be activated in the SAP system.
  Incorrect Data Source Name: The data source name you are using may be incorrect or misspelled.
  Missing Configuration: The data source may not have been properly configured or maintained in the source system.
  Authorization Issues: The user may not have the necessary authorizations to access the data source.
  Transport Issues: If the data source was recently transported from another system, it may not have been properly set up in the target system.
  
  
  Solution:
  
  
  Check Data Source Activation:
  
  Go