Transaction not yet indexed

UfdneFZQvzGc5AzbHFmAviYDVatp5E9MJnr18g2qrrfHyPEscmgwNowbDoj1bYxmb13dUJ4TPF2ES1sJNeSsC21

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