2994015 - BSP error "Message E BS 001 cannot be processed in plugin mode HTTPS" is displayed in CRM Web UI

BSP error "Message E BS 001 cannot be processed in plugin mode HTTPS" is displayed in CRM Web UI when working with CRM documents. Within the scope of SolMan IT Service Management, the issue has been reproduced when creating a new ITSM Incident or trying to open an existing one.

 SAP Solution Manager 7.2

solman, CRM_ORDERADM_H012, TJ03, BS11, BS12, BS13, CX_SY_MESSAGE_IN_PLUGIN_MODE, SAPLCRM_ORDERADM_H_OW, LCRM_ORDERADM_H_OWU12, Message E BS 001 cannot be processed in plugin mode HTTPS, COH, COI , KBA , SV-SMG-SUP , Service Desk / Incident Management , CRM-BTX-BF-STA , Status Management for Business Transactions , Problem