Transaction not yet indexed

Ku6bgrxj4UTDk6DKX4WUtum5vXPjvQFmNQ8QyCiKLxeZj1BidLidWXGXdnH8XBE1FNexBLr7TMFfL38cfALTsU4

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