Transaction not yet indexed

MKfBQbHuKxLgXW4USf91vaReY7cectLwoKm5nJTAVdZv81tHqwxLds3kUhfRuwpKqdpYnEVR4c1RNqKL2b4Jsva

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