Transaction not yet indexed

ZkZ78fbfxoMMaYNU1NtBcHLNzLz7P7pmxZrUtFGwa6EFCTArsKUpcg2E29RAQ1m8LfUa4o4FYcpbnPBPnCySoca

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