How To Fix BRAIN300 - Field &1: Invalid InfoObject &2

SAP Error Message - Details

• Message type: E = Error

• Message class: BRAIN -

• Message number: 300

• Message text: Field &1: Invalid InfoObject &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRAIN300 - Field &1: Invalid InfoObject &2 ?

  The SAP error message BRAIN300, which states "Field &1: Invalid InfoObject &2," typically occurs in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence) when there is an issue with the InfoObjects being used in a query or report. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Invalid InfoObject: The InfoObject specified in the error message (&2) is either not defined in the system, has been deleted, or is not active.
  Field Mapping Issues: The field (&1) may not be correctly mapped to the InfoObject, or there may be a mismatch in the data model.
  Transport Issues: If the InfoObject was recently transported from another system, it may not have been properly activated or may have dependencies that are not met.
  Authorization Issues: The user may not have the necessary authorizations to access the InfoObject.
  
  Solutions:
  
  
  Check InfoObject Definition:
  
  Go to the InfoObject maintenance transaction (e.g., RSA1) and verify that the InfoObject (&2) exists and is active.
  Ensure that the InfoObject is correctly defined and has the necessary attributes and characteristics.
  
  
  
  Recheck Field Mapping:
  
  Review the query or report definition to ensure that the fields are correctly mapped to the InfoObjects.
  If you are using a custom query, ensure that all fields are correctly defined and linked to the appropriate InfoObjects.
  
  
  
  Activate InfoObjects:
  
  If the InfoObject was recently created or modified, ensure that it has been activated. You can do this in the InfoObject maintenance screen.
  
  
  
  Check Transport Requests:
  
  If the InfoObject was transported from another system, check the transport logs for any errors and ensure that all dependent objects were also transported and activated.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the query has the necessary authorizations to access the InfoObject. This can be checked in the user roles and authorizations.
  
  
  
  Rebuild Query:
  
  If the issue persists, consider rebuilding the query or report from scratch to ensure that all components are correctly linked.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the BRAIN300 error. SAP frequently updates its knowledge base with solutions to common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench), RSO2 (Query Designer), and RSRT (Query Monitor) for troubleshooting.
  Documentation: Review SAP documentation on InfoObjects and query design for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the issue causing the BRAIN300 error in your SAP BW/BI environment.