3774084 - IAS user import fails with error "First XX users are imported. User import has been interrupted for users with email address 'dummy.dummy@dummy.com'. The import reported error."

• An error occurs during the user import process in the identity authentication service during bulk upload.
• No users are imported; the process fails at the initial stage.
• Error message: "First XX users are imported. User import has been interrupted for users with email address 'dummy.dummy@dummy.com'. The import reported error."
• On IAS troubleshooting logs the error below is present:
  
  2026-06-16T16.08.45.045Z timestamp=2026-06-16T16.08.45.045Z, ipAddress=xx.xxx.xxx.xxx, severity=WARN, location=com.sap.security.iag.idstore.api.external.scim.resource.CsvImportUsers, crtAccount=<IAS_TENANT>, authenticatedSubject="PXXXXXX", correlationId=XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX, message=Importing users failed: Missing required displayName attribute.  

Identity Authentication Service

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