Transaction not yet indexed

5mtXXsxXRftWU7VmQ552REvZBbQVwQMVKktzmjTBqPSvCSL9ntYWRigYMYx8seMo3RTemSLeP4aT3bjcQXMz8FDo

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