Transaction not yet indexed

Zu6kbSbnFaPB9viCc8tW4eNG2tuCAGViXeaEMbmeMXf3TrBaw9gMsmLa5JyG1Hsx8zFTsUnr26ReK9M6G2JDvts

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