Transaction not yet indexed

mDDPeybUFyxmyzzb4CPutj2iZi8jS9utLxNopmtEqRKDmT73F2UQM1Wq3ppbThvRvbeC7sYiDY78PMm4QcRpUhr

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