Transaction not yet indexed

ffDUjfSNWUMjmJC5kuzt9dMRf6TM836UaW6pML2sdk9DJZnF42RjDfxyNX2JQMukgv2HeHL3ByUmziS5FnWWbZ5

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