Transaction not yet indexed

5bUExeAXrcDv9ro4we4p1cJFSQyR1R2NjwSw8ZGqjyos7mrZSh2e66jfv77oHaXj439QxNHcV53PyyEQhCNzSS69

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