Transaction not yet indexed

NmdUMhZsWFVPwuqkdjZ9HnPGHH2VwGSWcGVYVVSbD2pMGC8aXE1dxtc7y9CFKi2FpH1z8BfAKZ7XQz5YJtAXMZX

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