https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76786#M29212 Wondering if you were trying to close Excel instance without any handle being passed.  Sat, 20 Oct 2018 04:43:00 GMT ShwetaPandey 2018-10-20T04:43:00Z https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76785#M29211 Hi, Just looking to know if anyone has encountered the "RPC Server is unavailable" error when running Excel?  This has only started occurring recently and only on one process which had been working without any problems for almost a year.  I've tried almost everything that Blue Prism has recommended, as well as what I've found on the internet.  If anyone has any tips on this problem, I'd appreciate hearing about them, as I'm completely out of options.   Thu, 17 May 2018 20:19:00 GMT https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76785#M29211 RichardLoughins 2018-05-17T20:19:00Z https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76786#M29212 Wondering if you were trying to close Excel instance without any handle being passed.  Sat, 20 Oct 2018 04:43:00 GMT https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76786#M29212 ShwetaPandey 2018-10-20T04:43:00Z https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76787#M29213 I can't speak for Richard, but we're running into this when creating instances.  Mon, 05 Nov 2018 20:57:00 GMT https://community.blueprism.com/t5/Product-Forum/RPC-Server-is-unavailable/m-p/76787#M29213 RodStewart 2018-11-05T20:57:00Z