Transaction not yet indexed

21YpwMD95coxhHcsHo9GH5JpTd1NsDPQoKpRXtWCRezYHqQDPTzdqfua1LQ8LUHmnHZdXfcCD6QA2dtKoPLmCopE

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