Could not find host item in Identification engine output payload.Description<!-- div.margin { padding: 10px 40px 40px 30px; } table.tocTable { border: 1px solid; border-color: #e0e0e0; background-color: #fff; } .title { color: #d1232b; font-weight: normal; font-size: 28px; } h1 { color: #d1232b; font-weight: normal; font-size: 21px; margin-bottom: 5px; border-bottom-width: 2px; border-bottom-style: solid; border-bottom-color: #cccccc; } h2 { color: #646464; font-weight: bold; font-size: 18px; } h3 { color: #000000; font-weight: bold; font-size: 16px; } h4 { color: #666666; font-weight: bold; font-size: 15px; } h5 { color: #000000; font-weight: bold; font-size: 13px; } h6 { color: #000000; font-weight: bold; font-size:14px; } ul, ol { margin-left: 0; list-style-position: outside; } --> Symptoms Pattern discovery of infrastructure CIs fails with error "Could not find host item in Identification engine output payload." Release All currently supported releases. Cause A "valid" host is not found in the pattern payload (the data returned by the pattern). Resolution Review the ecc_queue input payload and find the "mainCiType".Confirm the mainCiType is a table which extends one of the following tables, ViewTheSchemaMap:CMDB_CI_HARDWARE, CMDB_CI_LOGICAL_DATACENTER, CMDB_CI_CLOUD_LOAD_BALANCERIf the mainCiType table is not extended from one of the above tables, create system property sa.host_classes set to type "string" and value equal to the mainCiType.