Transaction not yet indexed

2iS21sXKNghHA6oP9LCs3mBj3XhrDG6jAMexKZJwMpQWypsYFLE5Z9GKorbfsmXoQHfZqJawaeYdZ2d2txSNPd6t

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