The error es clear here:
I0929 15:14:40.751918 DicomUserConnection.cpp:310] Renegotiating a C-Store association due to a change in the parameters
I0929 15:14:40.751977 DicomUserConnection.cpp:888] Opening a DICOM SCU connection from AET "ORTHANC" to AET "KPServer" on host [10.10.10.115:104](http://10.10.10.115:104) (manufacturer: Generic)
W: DIMSE Warning: (ORTHANC,KPServer): sendMessage: unable to convert dataset from 'JPEG Lossless, Non-hierarchical, 1st Order Prediction' transfer syntax to 'Little Endian Explicit'