VOP requests can fail. When this is the case, their status is set failed and failure_code and status_details are added for additional context.

Outgoing requests

Failure code	Status details
business_error	identification type is not supported by party agent
	party agent is not a participant
	additional information not supported by party agent
	responding PSP did not validate certificate
technical_error	there was an error processing the request, please contact support
psp_technical_error	invalid response from psp
	server certificate is not an EV certificate
	failed to parse error response
	PSP took more than 5 seconds to respond
	responding PSP responded with a client invalid / unrecognized error
	responding PSP responded with a client inconsistent error
	PSP returned invalid response, PartyNameMatch and PartyIDMatch are empty
	PSP returned invalid response, both PartyNameMatch and PartyIDMatch are set
	PSP returned invalid response, PartyIDMatch is set for 'name' request
	PSP returned invalid response, PartyNameMatch is empty for 'name' request
	PSP returned invalid response, PartyNameMatch is set for ... request
	PSP returned invalid response, PartyIDMatch is empty for ... request
	PSP returned close match but no matched name
	PSP returned close match but suggested name is too long
	PSP returned invalid response value for partyNameMatch
	PSP returned invalid response value for partyIdMatch

Incoming requests

Error code	Status details
business_error	client response identification type mismatch: expected ..., got ...
technical_error	There was an error processing the request, please contact support
	the client did not respond in time
	client endpoint returned invalid status code: ...
	the configuration is invalid, please contact support
	client response identification type mismatch
	client response error: ...