Transaction not yet indexed

MQnPtbM1u7zMZ8PrSzh2tdeZPvMqMyc5Pk5fSDMGvQdQcAqSC6QgGAwmXmmrAz4MQ3r5SW7LZMzZT7sjEHbPBNC

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