أَحْسَنُ اللهِ عَلَيْكُمْ, sheikh what is the main difference between istiqra tam and istiqra naqis ? an example would help جَزَاكَ ٱللَّٰهُ خَيْرًا

Ustadh AbdulAziz al-Haqqan

Names is that they haven't made istiqra' of all the parts included/required forbthe ruling/matter and tam is the opposite