Server manager command return code in Bash Script

Hi Team,

We are executing Siebel EIM job through Bash script and invoking server manager command in the bash script.

After every execution of server manager command give backs return code, our Siebel application is in IP19 version.

I need to know the list of return code for Server manager command successful or failed execution. Please find the below example from bash script

sometimes I am getting return code as 18,166 and 0 please suggest on this.

As I am aware return code 0 is success and post After Siebel upgrade to 8.1.1.10, the SRVRMGR will return fail status(return code = 166) even for the EIM running with NO DATA.