Transaction not yet indexed

ESKf3J5FvxB6wgWfm6GQP6JsCfwHcgCJVR6fkyu8a6JTMLFh6VYaBh6bRs7paAiFi7KUjX3Sw8qQVTCjerd8KZ1

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