I'm trying to migrate the analytics data from Sitecore 8.2.4 to 9.0.2. The tool worked about 12 hours and failed with the following message:
10152 19:08:25 ERROR [Data Exchange] An error occurred when trying to add the entity to the xConnect client. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, entity model internal description: e298e777-8a40-4fb5-99fd-453560881695)
10152 19:08:25 ERROR [Data Exchange] Exception while submitting batch to xConnect. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe) 10152 19:08:25 ERROR [Data Exchange] One or more errors occurred. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe)
10152 19:08:25 ERROR [Data Exchange] START AGGREGATE EXCEPTION (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, ID: 1, HResult: -2146233088) ---- An error occurred when trying to add the entity to the xConnect client. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, entity model internal description: e298e777-8a40-4fb5-99fd-453560881695)
---- ---- An error occurred when trying to add the entity to the xConnect client. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, entity model internal description: e298e777-8a40-4fb5-99fd-453560881695) Operation #2, ReferenceNotFound, Contact, Emails (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe) ---- ---- An error occurred when trying to add the entity to the xConnect client. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, entity model internal description: e298e777-8a40-4fb5-99fd-453560881695) Operation #3, ReferenceNotFound, Contact, Personal (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe) ---- ---- An error occurred when trying to add the entity to the xConnect client. (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, entity model internal description: e298e777-8a40-4fb5-99fd-453560881695) Operation #4, ReferenceNotFound, Contact, PhoneNumbers (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe) ... END AGGREGATE EXCEPTION (thread id: 4, pipeline: Process Single Interaction from MongoDB Pipeline, pipeline step: Add Interaction Model to xConnect Batch, pipeline step identifier: f5fdb6f1-3557-461e-a75c-3cd9179077fe, ID: 2, HResult: -2146233088)
What is the reason of the issue and how I can deal with it? I guess it should skip the contact in question and continue, but it aborts the execution at all.