Transaction not yet indexed

2ex7bb88BEWi5UZ5ub6bXf3ovyax9u8hFVBxdjoqDULcbx7pcX17oxk2fFxF4qxVy6AFNP3DKD1uusAxZC6AAq33

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