Hi,
additionally to Mahesh´s suggestion there is quite a simple trick to check:
Most of the pub.web-Services have a replacement service in pub.xml-Folder with having the service name.
Whenever you find a service using a pub.web-service, this should be replaced with the corresponding pub.xml-Service.
You will find more informations in the IS Built-In-Services Reference as Mahesh has mentioned as well as the IS Readme documentation which lists deprecated services and if there is a replacement.
Depending on which components you are using you might want to check other documentations as well like TN, ProcessEngine, Monitor.
Regards,
Holger
#Integration-Server-and-ESB#webMethods-Upgrade#webMethods#webMethods-General