Transaction not yet indexed

121FgqJ6EEy46Dfekgqo88UyUct8R9v5nXNgokZsVN2FpYbM8kxB1YgFppvKwyxmBoskBRVhGtK6EqqzYWTDgynT

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