Transaction not yet indexed

NKdgMfm3uA5pb46hmCj9qq51B7R7idjjmXMREnWL5TXPJaZmRJmm6MTQZwkL5MSLLYR76Rd2jiw5xCVKNT65yb5

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