Transaction not yet indexed

NNQB18dVp8MPVAnT8f5gHQPz4otyzgM5hsRZLtfHy1dFWSDP5j5bKyS7H59JAeNu2CDbMr5U9AXj2aWLNRnWsz6

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