Transaction not yet indexed

66Fknu1mewi6mCuQzdFvMtrRTk7FhEwcZeE6gq3FMsiNKSQBp2wwsqs5ToQc81pex6iKcR4FD1GLJ9UiKWEXh2e7

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