Error codes 1400 – 1499

Owned by Elena Sviridenko (Unlicensed)
Last updated: Oct 22, 2019 by Alexandr Kudentsov (Unlicensed)
1 min read


1400 Invalid HANDLE specified in channel operation.

The handle specified has not yet been opened, or is already closed.

1401 Specified HANDLE is already open.

The requested channel name is already open. Close the existing channel before attempting this.