Transaction not yet indexed

2Ex4FNkHmmDjYZChQVAeoVz3fta8AYE7QjFvFhkZ3btCAZtxY3GZtzjauuipWHrP64ezEmKD1XKTups5GUpVBr21

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