Transaction not yet indexed

PPkfP9s1dJssy4MktTpJLimeCdMmhCvWAbp9DfYP7eZtmQH29y7oqyd4spNfFWutbbK1nWwDUVZq9JiqTj4ZNPi

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