Transaction not yet indexed

53YkKVv3iz1mCTJTepEFqndF81pcA5teP3QMXuwF1qcV8LuLoDp53MZapQq2aqDNW1jiuccVkSYGyaK1NmEVsMmP

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