Transaction not yet indexed

MQTwW8caGuYChLQcTmAS8LbYd6uoLgB9a2UuVkPKLy4ZTLrYSGWHyHo4KYqAkaBRKU4TM793NakWDUnTopGoN1M

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