Transaction not yet indexed

21tswj2eSFQLHorAjvTkUHrQwqYcFb45TGjJpTdTCuuyk16qwf26YSZMkebF5YYJfbnHGJgh9rKVdb3tuNxYmKJw

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