Transaction not yet indexed

mpxUd9pTW7DZL8SkFJU5sReKrLCDd6qgiDa6bxrPnPsC9sZU7kSwhaMKTEZPNCAVLSidTBPWXC52Yb1HUfK57JM

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