Transaction not yet indexed

4E3McsKVFHFNEDfBCV9pHEVNM84KieLdnJ6dH7fPwfEbA9HXV8undHp21qJUnyTnsu3HidN3bYTyjxMmA2MLZjMZ

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