Transaction not yet indexed

428DHvModJzNf5vd6pWb2gPiMMpBgu1w14sxpk7UhzDCBJv7tCa6aQZynVkTmQF2sQdnKLdEHQhrT6zAREyCAWoq

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