Transaction not yet indexed

yyUDXF9kZyN3nRZHfCSaFBPuhghKdJe4E8fmd2Gvvo4KUVfSmPffSZ4V9MNDxuiKuzxD7iGhGUVm8NiLHsjs79i

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