Transaction not yet indexed

Mci8uhqqQF5KPdo3dwLN1bqu1UHE3bfa9eXoDxg8TAuVkXSFy8whmCf34d92KeNcW9qXrvikJcWwAaSegYC5x77

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