Hello Rohit,
Firstly, please restart the sapstartsrv service.
Please open SAP MMC and check the AccessLists.
If your OS is more sophisticated one (like LINUX, HP-UX & etc.) you might use this command:
sapcontrol -nr <xx> -function GetAccessPointList ,
where <xx> is the number of the instance where the P4 port is open and active
Please refer to this SAP note:
2134934 - How to properly test the P4 port of an AS Java
and execute this test for the P4 port.
Provided the P4 port is visible / open / active, then please make sure you have not changed the standard ICM ports in the instance profile
icm/server_port_<xx>
https://help.sap.com/saphelp_nwpi711/helpdata/en/48/3ae05299c172d0e10000000a42189c/content.htm
You might make a backup and delete the "Standard" ICM ports that are mentioned in this guide. The Standard icm/server_port_<xx> do exist anyway.
The main reason of all these actions is to confirm that the P4 port is open & active. (because if this is not the case no deployment might take place)
Also please make sure you have opened the particular P4 port in the firewall. I do hope you do not try to deploy through P4SSL because this requires additional configuration settings.
Regards
