Transaction not yet indexed

21PbNrtFSy587XLf67PPVqpb3JhfQuG6tyAqQsXQgJH4utHiFBTUCMmatusbssymJySHvWi2ZZUHvtKk3J9PR5Tq

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