Transaction not yet indexed

LEfX8hSyUMoQzgQnPFk65EshRQWZgUw8S3n2WZUZjdPqAQLNnZfTshmAC4Zsihid2138HyAKRvGLLKFYBpGRd4v

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