Transaction not yet indexed

Dd6YndcyKTTEMAFVmVpt24Rae2WJVmBLFF2xdnCQfNp51JcMWfaTLW3V1rBRP5hdAsQQ2pJ4DNvXwLbTdgDPJcj

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