Transaction not yet indexed

1ymzNVusE6r5Zqfv5nSNh7WDaYd8bRYktPRemj3DXHM5ZpEDe8bTC7a1vCVTr76spsPqVy7sEvgTom34pLu45xp

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