Transaction not yet indexed

JMK2BfRFGtwDnCux7MAhytmhkRhP3e2fWJYsNMGdExdW45e5MMnEzU8t1r7HESFqmMiodUFpVMt16STUEVv5ZBJ

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