Transaction not yet indexed

MKxLgjpuZgxTpF1nozZV8pMBnWJhqkjSMhPbATkx2uXNnPa7HxUtZ4NCbLjHdje62a6EX6t3NPDHbj8sUWtAMyJ

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