Transaction not yet indexed

ZE8zWaukH8SmxcMHrKj56SZGvmaUtVWQt5vEnQmPEnnuAH9YPNGGAYKPbrQokVCeG2dXUQEcuBAz8MKPcFSe1Pv

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