Transaction not yet indexed

Nk7MMvyABz69dngjc7YVEZ41whdgDgmnyG7YMfBQBzRH2mgj7tFQPerKUfDGvWPKvY6ZqdsCo8mYMyLe74o2kcg

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