Transaction not yet indexed

21DuBB8nwC7camS7kNeRskxzukUH5UKCT8vvRcYpGEdBjvZgNN5TcMEePVMZcF9n5BgFeQyySQLNGefay4D1LjJM

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