Transaction not yet indexed

mttNqcJvqbBYjfSbC3n1j862XpZPLdYNTTR69pF2vbwdASDbTKKZd4HYeHo6iBvfiS1krWrymq5c5tK3GnetnW2

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