Hello Barbara,

I think the cause of this problem is the wrong key length for AESCBCEncrypt, the key must be 32 characters long.

I also think that these are MSM specific commands. Maybe the following code I found will help with the programming.

I $F($ZV,"MSM")>0 S UCI=$P($ZU(0),",",1),SYS=$P($ZU(1,0),",",2)
I $F($ZV,"Cache")>0 S UCI=$ZNSPACE

Hello Thiago,

please check once the documentation for the class:
https://docs.intersystems.com/latest/csp/documatic/%25CSP.Documatic.cls?...

This may look like this for the %Service_Telnet service:

USER>zn "%SYS"  ; Change Namespace to %SYS
%SYS>Set stat=##class(Security.Services).Get("%Service_Telnet",.props)
%SYS>zw stat,props
stat=1
...
props("Enabled")=0
...

%SYS>Set props("Enabled")=1

%SYS>Set stat=##class(Security.Services).Modify("%Service_Telnet",.props)