Transaction not yet indexed

2u8cKEFZa97oBDpLhv2o2SSefuF9BxJqb1ESsaX2WZSDag3WSAze3GEJwAqCq3EN9kJj4V2iCwo2MLBZPCKUBbP5

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.