Transaction not yet indexed

56Vff7cDrdRYhpRXtkf6G8Bx63WfAkc36kL4eszHCz3XSerB9P3GHGKmeWPUM4PuTqKAVhFwhkr5VWVXfZYvbhLZ

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