Transaction not yet indexed

MFfRcAaLfztZiqhUw6AnBCnACdL6infyUCUkJU9hF3XyjbCtKk1VArHTFzeyGzyFCRQY8UyzNkHffrWo6qJCfp4

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