Transaction not yet indexed

dub4bSguQip9VbJJK9LzxMuscnqbLiA2NDi1u1jff9pBnPFpLJi2eiiRMxGuXCqtBuJwxhKJ3RvEGRa3LXSkNBE

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