OCI-25715
External identity provider key is not supported.
Cause
An attempt was made to create a global schema or role mapping with an invalid external identity provider key. Examples of valid external identity provider keys are: AZURE_ROLE, AZURE_USER, IAM_SERVICE_NAME, IAM_GROUP_NAME, IAM_PRINCIPAL_NAME, IAM_PRINCIPAL_OCID
Action
Check the spelling of the external identity provider key that you specified in the CREATE USER, CREATE ROLE, ALTER USER, or ALTER ROLE statement.