This is not an exhaustive list of potential errors. If you have an error not listed here, please use the "KB Feedback/Suggestion" button at the bottom of this article to notify Veeam Support.
If the error you see is not listed here and you need help, please open a support case.
Testing admin share accessibility via RPC Errors
The following is a few of the possible errors which may be seen in the Guest Credentials Test in the line after "Testing admin share accessibility via RPC"
Right-click on the line item and copy it to the clipboard so that you can paste it somewhere else to see the full error.