Fix cryptokeys issues with below steps:
1. Login FSM Server with Service Account.
2. Open ca.cer from %dss_home% in a notepad copy the key from end of the
file.
 
Example: {4;S}
3. Open CMD with admin rights,
Go to path: cd %DSS_Home%
Type:
Cryptotool.exe -k 4 -d -t <paste the key>
 
Example: Cryptotool.exe -k 4 -d -t {4;S}
4. Copy the output now in new notepad & remove all the spaces from the
output
 
Example: 
5. Type:
Cryptotool.exe -k 1 -s -t <paste the output>
Cryptotool.exe -k 2 -s -t <paste the output>
 
Example: Cryptotool.exe -k 1 -s -t 
6. Then run to see result:
Cryptotool.exe -k 1 -g
Cryptotool.exe -k 2 -g
7. Restart services Websense Data Security Manager , Websense Management
Server then perform deploy on console.