Transaction not yet indexed

21v8cPHdaTh8bqMuuSLt195PfE56qvgX7nrKeSyB4QWKTAUQ5a4jEVCbcBP13WXHAaKt4TDugYbpFrS18oMGD9W1

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