Transaction not yet indexed

421bcUtHn6khYKqH1Nh37qGKuG51UKChKqckpX2txEgEj3bbZo7EW1Q6zwZBbBoayqkaLNDFgVGc4oG5QczuNCzh

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