Hi @JayaBharath ,
Can you Double check if your Installation directory is actually what you stated above or something like below
C:\SoftwareAG\IntegrationServer\instances\default\packages\WmPublic\config
If so then you may try updating the Config in this path.
If your installation directory is what you state then please confirm if you had Reloaded the WmPublic Pkg. If yes then check as per your OS ( Windows or Unix ) if for File Path Backward or Forward Slash is correct
#webMethods#webMethods-io-B2B