Error: Sequence contains more than one matching element

    Applies to:
  • SecureAuth Identity Platform
  • Legacy SecureAuth IdP
Deployment model:
  • Cloud
  • Hybrid
  • On Premises
  • Version Affected:  21.04, 22.02


    Some Users are missing their Mobile devices after upgrading. The Error log shows

    System.InvalidOperationException: Sequence contains more than one matching element



    Mismatch of on prem data causing issues with our migration logic. 



    This issue is fixed in 21.04 HF11 and 22.02 HF5

    and the fix is included by default in22.12 onwards. 





    SecureAuth Knowledge Base Articles provide information based on specific use cases and may not apply to all appliances or configurations. Be advised that these instructions could cause harm to the environment if not followed correctly or if they do not apply to the current use case.

    Customers are responsible for their own due diligence prior to utilizing this information and agree that SecureAuth is not liable for any issues caused by misconfiguration directly or indirectly related to SecureAuth products.

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