We regularly get an error even though I have checked the source data and it all aligns. I have also checked the column mapping and appears correct;
Error code
2200
Failure type
User configuration issue
Details
ErrorCode=UserErrorInvalidColumnMappingColumnNotFound,'Type=Microsoft.DataTransfer.Common.Shared.HybridDeliveryException,Message=Column 'Activity ID' specified in column mapping cannot be found in source data.,Source=Microsoft.DataTransfer.ClientLibrary,