Validation error during save to Gallery

[laybengtoh]

I have a working Workflow.When I tried to Save to Alteryx Gallery (Server), it prompt various error message.Each time when I try to save it shows different errors

The error message are as below  OutboundNamedPipe::WriteFile: The pipe is being closed.If I unchecked Validation, and Save to Apteryx Gallery and Schedule it, the workflow can run successfully each time, Pls advice

[Raj]

@laybengtoh 
OutboundNamedPipe::WriteFile: The pipe is being closed" indicates that there might be an issue with the connection between your local machine and the Alteryx Server.

try reconnecting to the server
this should solve the issue.