How To Fix RS2HANA_AUTH421 - &1 on schema &2 is already assigned to role &3

RS2HANA_AUTH421 - Overview

• Message type: E = Error

• Message class: RS2HANA_AUTH -

• Message number: 421

• Message text: &1 on schema &2 is already assigned to role &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_AUTH421 - &1 on schema &2 is already assigned to role &3 ?

  The SAP error message RS2HANA_AUTH421 indicates that there is an issue with the assignment of a schema to a role in the context of SAP HANA. Specifically, the error message states that the schema you are trying to assign is already associated with a different role.
  
  Cause:
  The error typically occurs in the following scenarios:
  
  Schema Already Assigned: The schema you are trying to assign to a role is already assigned to another role. In SAP HANA, a schema can only be assigned to one role at a time.
  Role Management: There may be a misunderstanding or mismanagement of roles and schemas, leading to conflicts when trying to assign schemas to roles.
  
  
  Solution:
  To resolve the RS2HANA_AUTH421 error, you can follow these steps:
  
  
  Check Current Assignments:
  
  Use the SAP HANA Studio or SQL console to check which role the schema is currently assigned to. You can run a query to list the roles and their associated schemas.
  
  
  
  Remove Existing