Transaction not yet indexed

ykah3dSb2WTBcgPrq8F5TBD7sQHnfXBShFt7mDVAyoSc8RmjrDoM8B2sLHUu9amCUaXd3b5SxxKBbPoLmXTQ1RV

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