Hi Franceso,
looks like one IS User can only be mapped to one VCS User.
I am not sure about the other way round (several IS users having one single VCS user) but this does not make any sense as this wiil obfuscate who checked in which modification.
Most likely this explanation applies to the first assumption too as IS is not able to determine which VCS user to use when IS user Administrator wants to check in something.
This should be mentioned in the VCS configuration guide somewhere.
Regards,
Holger
#Integration-Server-and-ESB#webMethods-General#webMethods