Transaction not yet indexed

21Nksx73FKqT2995EV8mrC3VbkvJQnFguWeKpz2xSPZcsWmmybcF1xwG2mZFpKbDoXNa3hcFJCuJtrBtc44TAYGe

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