Solution : https://service.sap.com/sap/support/notes/32182 (SAP Service marketplace login required)
Key words :
\\<hostname>\sapmnt\<sid>\sys\exe\run\sapntstartb, operating system service control manager, additional key words sap - service, sap service sap<sid>_00, sap<sid>_<instance_no, \pipe\sap<sid>_00, sap<sid>_00 type, sap service manager initiates, named pipe inherits security, sap<sid>_00
Related Notes :
82751 | Problems with SAP Services & SAP Service Manager |
22971 | Eventlog: description of event ... not found |