Transaction not yet indexed

21irXDJjWNs3hkvNcw7E3ZHcwNYaTj63eAxqmm97QYBKQTP98c4VhrRPgxaKBihYa4PGPKBuWgM15us5L5CdsPC4

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