Linked Server Setting - Promotion of Distributed Transactions

This error occured when I tried to access a stored proedure via a linked server.
Getting the results worked fine, simply executing the stored procedure.

EXEC [SERVERNAME].[DatabaseName].[SchemaName].[myStoredProcedure]

But putting the results into a temporary table meant it became a 'distributed transaction'

CREATE TABLE ##tempTable (column1, column2...)
INSERT INTO ##tempTable
EXEC [SERVERNAME].[DatabaseName].[SchemaName].[myStoredProcedure]

OLE DB provider "SQLNCLI10" for linked server "SERVERNAME" returned message "The partner transaction manager has disabled its support for remote/network transactions.".
Msg 7391, Level 16, State 2, Line 12
The operation could not be performed because OLE DB provider "SQLNCLI10" for linked server "SERVERNAME" was unable to begin a distributed transaction.

Both servers were already running the Distributed Transaction Coordinator (DTC) service.
Multiple posts suggest tuning the security of DTC, but I eventually found the solution was much simpler. Like the setting for Remote Procedure calls RPC, it turned out to be a property of the linked server itself, 'Enable Promotion of Distributed Transactions'.

The default for 'Enable Promotion of Distributed Transactions' is TRUE, setting it to FALSE enabled my code to run.