Transaction not yet indexed

MNKc6SbYekQUHsidEtjxdU5qsCX8YM3o1sEWNd8663fF9uVn9t2dGZZFExYArd2bXW31fTcwzqFUzn3Nqut2fBK

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