Transaction not yet indexed

55UDUSnGJ8jRMjyviDQQdr9EMQVPSWa6GmGXGC38YHsr8bTeFtmVn3kEQwS2zKHmB9dDWZJeNPN1S59XaQwjDZzZ

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