Transaction not yet indexed

Nd6GHHSUyV4KnHchzExAvaYSdFKvLwWqhVFhAckHjtaZukgnKB4tq9jKcxbsZqpy4MHWEjR3j76sk1WHmeJKcmh

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