Transaction not yet indexed

KZ3ECVe8MUCT9SuiVGHCBnvqf8qKYTxABMB3uKPD3haM5kTMMCAakAycXeJGGdHnPbSpGcPd2yGvnbDuhUXvoj8

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