Transaction not yet indexed

NU2KTfa2fAwGrgeEUda3MhqqHSEGLzoQ7RBv9kpLHwJvYNNVky8iY7uEX4qbrUKA65qqrzSY4hxtXajnuZSVakq

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