8901 Cannot use TCP/IP services
Source
GroupWise* engine; TCP/IP communication.

Explanation
A fundamental TCP/IP call failed. Same for error codes 8903, 8906, 8907, 8909.

Possible Cause(s)
TCP/IP services couldn't be used. It is possible that TCP/IP is loaded incorrectly on this machine.

Possible Cause(s)
Cannot load Winsock (Windows** only), or the Winsock that loaded is not supported. DNS is not loaded and you are trying to resolve DNS names.

Action(s)
Configure TCP/IP on the workstation correctly.

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