Transaction not yet indexed

KLfKh2uTjzNmSkitUYPMJcZXcnRVAiAgbFc41BUirHzvyBxMeuscQxLhTKJ9m4VNioAKQMAjD3wGj4LBrptNEh7

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