3581368 - Zero Byte sapstartsrv.exe for Diagnostics Agent

The sapstartsrv.exe file in the Diagnostics Agent instance folder (e.g. <Drive>:\usr\sap\DAA\SMDA98\exe\sapstartsrv.exe) has a size of 0 bytes.
This prevents the successful startup of Diagnostics Agent.
In the same folder, mutiple sapstartsrv.exe files exist with different size.

For example:
sapstartsrv.exe 0 size
sapstartsrv.exe.new  0 size
sapstartsrv.exe.tmp  11576KB 

Any version of Diagnostics Agent

Startup Service, sapstartsrv.exe, 0 byte, DAA service. , KBA , SV-SMG-DIA-SRV-AGT , Agent Framework , Problem