Transaction not yet indexed

BubNNwFwKsYGWFEYiniJUUqbU3R7kVac6WmLQF4QSWMPs7Yu1qrYQG8ddPrVFTgHVc84G36BBfTP6m81mxpUS9i

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