How To Fix RS2HANA_AUTH426 - &1 on schema &2 is not assigned to user &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RS2HANA_AUTH -

• Message number: 426

• Message text: &1 on schema &2 is not assigned to user &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RS2HANA_AUTH426 - &1 on schema &2 is not assigned to user &3 ?

  The SAP error message RS2HANA_AUTH426 indicates that a specific schema (denoted as &2) is not assigned to the user (denoted as &3) in the context of SAP HANA. This error typically arises when a user attempts to access or perform operations on a schema for which they do not have the necessary authorizations.
  Cause:
  The error occurs due to a lack of proper authorization for the user to access the specified schema in the SAP HANA database. This can happen for several reasons:
  
  The user has not been granted the necessary privileges to access the schema.
  The schema may not be correctly assigned to the user in the HANA database.
  There may be a misconfiguration in the user roles or privileges.
  
  Solution:
  To resolve the RS2HANA_AUTH426 error, you can follow these steps:
  
  
  Check User Privileges:
  
  Log in to the SAP HANA database using a user account that has administrative privileges.
  Use the SQL command to check the current privileges assigned to the user:
  SELECT * FROM _SYS_PRIVILEGES WHERE GRANTEE = '<username>';
  
  
  
  
  Assign Schema Privileges:
  
  If the user does not have the necessary privileges, you can grant the required access to the schema. For example:
  GRANT SELECT, INSERT, UPDATE, DELETE ON SCHEMA <schema_name> TO <username>;
  
  Replace <schema_name> with the actual schema name and <username> with the user's name.
  
  
  
  Check Role Assignments:
  
  Ensure that the user is assigned to the correct roles that include the necessary privileges for the schema.
  You can check the roles assigned to the user with:
  SELECT * FROM _SYS_USER_ROLES WHERE USER_NAME = '<username>';
  
  
  
  
  Review Security Policies:
  
  If your organization has specific security policies or role-based access controls, ensure that the user’s role aligns with those policies.
  
  
  
  Test Access:
  
  After making the necessary changes, have the user attempt to access the schema again to verify that the issue has been resolved.
  
  
  
  Related Information:
  
  SAP HANA Authorization Concepts: Understanding how authorizations work in SAP HANA is crucial. Familiarize yourself with the concepts of roles, privileges, and users.
  SAP Notes and Documentation: Check SAP Notes for any specific guidance or updates related to this error message. SAP's official documentation can provide additional context and troubleshooting steps.
  User Management in HANA Studio: If you are using SAP HANA Studio, you can manage users and roles through the graphical interface, which may simplify the process of assigning privileges.
  
  By following these steps, you should be able to resolve the RS2HANA_AUTH426 error and ensure that the user has the necessary access to the specified schema.