Transaction not yet indexed

MB8X1jUomdntzMy4y9NSCL6JPjSmmrZyhL1uUaCx3H7CEd7PkUATHMAMWuxttAUPnNMNYa9yPyMcTh1bRfNDJb6

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