How To Fix RSAU300 - No constants have been assigned to InfoObject &

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAU - Update rules

• Message number: 300

• Message text: No constants have been assigned to InfoObject &

What causes this issue?

You marked that the InfoObject should be updated with a constant, but
you did not specify a constant.

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?

Select a constant with F4 or enter one directly.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAU300 - No constants have been assigned to InfoObject & ?

  The SAP error message RSAU300 "No constants have been assigned to InfoObject &" typically occurs in the context of SAP BW (Business Warehouse) when working with InfoObjects, particularly when you are trying to use a characteristic that has not been properly configured with constants.
  Cause:
  This error usually arises due to one of the following reasons:
  
  Unassigned Constants: The InfoObject in question does not have any constants assigned to it. Constants are used to filter or restrict the data that is being processed.
  Incorrect Configuration: The InfoObject may not be correctly configured in the data model or in the transformation rules.
  Missing Master Data: The InfoObject may not have the necessary master data loaded, which can lead to issues when trying to use it in queries or reports.
  
  Solution:
  To resolve the RSAU300 error, you can follow these steps:
  
  
  Check InfoObject Configuration:
  
  Go to the InfoObject maintenance transaction (e.g., RSA1) and check the configuration of the InfoObject that is causing the error.
  Ensure that constants are assigned to the InfoObject. You can do this by navigating to the "Constants" tab in the InfoObject maintenance screen.
  
  
  
  Assign Constants:
  
  If no constants are assigned, you can add them by clicking on the "New Entries" button in the Constants tab and defining the necessary constants.
  
  
  
  Review Transformation Rules:
  
  If you are using the InfoObject in a transformation, check the transformation rules to ensure that the InfoObject is correctly mapped and that constants are being used appropriately.
  
  
  
  Load Master Data:
  
  Ensure that the master data for the InfoObject is loaded into the system. You can check this in the master data maintenance transaction (e.g., RSD1).
  
  
  
  Check Query Design:
  
  If the error occurs while executing a query, check the query design in BEx Query Designer to ensure that the InfoObject is being used correctly and that any filters or restrictions are properly set.
  
  
  
  Transport Requests:
  
  If the InfoObject was recently transported from another system, ensure that all related objects (like master data and transformations) were also transported correctly.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSD1: InfoObject Maintenance
  RSTT: Transport Management
  
  
  Documentation: Refer to SAP Help documentation for detailed information on InfoObjects and constants.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSAU300 error in your SAP BW environment.