Transaction not yet indexed

21WCi6SqDPfXipmxpL9ug3tumsJfCpj91U1LHXe5M9qSkp1TrHauJv3cM9i1YvxdcGQ2aWmB9Gbu7kXKxeK5tMzJ

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