The Messenger of Allah ﷺ heard a person supplicating during prayer. He did not mention the greatness of Allah, nor did he invoke blessings on the Prophet ﷺ. The Messenger of Allah ﷺ said: He made haste. He then called him and said either to him or to any other person: If any of you prays, he should mention the exaltation of his Lord in the beginning and praise Him; he should then invoke blessings on the Prophet ﷺ; thereafter he should supplicate Allah for anything he wishes.  

أَنَّهُ سَمِعَ فَضَالَةَ بْنَ عُبَيْدٍ صَاحِبَ رَسُولِ اللَّهِ ﷺ يَقُولُ سَمِعَ رَسُولُ اللَّهِ ﷺ رَجُلاً يَدْعُو فِي صَلاَتِهِ لَمْ يُمَجِّدِ اللَّهَ تَعَالَى وَلَمْ يُصَلِّ عَلَى النَّبِيِّ ﷺ فَقَالَ رَسُولُ اللَّهِ ﷺ عَجِلَ هَذَا ثُمَّ دَعَاهُ فَقَالَ لَهُ أَوْ لِغَيْرِهِ إِذَا صَلَّى أَحَدُكُمْ فَلْيَبْدَأْ بِتَحْمِيدِ رَبِّهِ جَلَّ وَعَزَّ وَالثَّنَاءِ عَلَيْهِ ثُمَّ يُصَلِّي عَلَى النَّبِيِّ ﷺ ثُمَّ يَدْعُو بَعْدُ بِمَا شَاءَ  

The Messenger of Allah ﷺ heard a person supplicating during prayer. He did not mention the greatness of Allah, nor did he invoke blessings on the Prophet ﷺ. The Messenger of Allah ﷺ said: He made haste. He then called him and said either to him or to any other person: If any of you prays, he should mention the exaltation of his Lord in the beginning and praise Him; he should then invoke blessings on the Prophet ﷺ; thereafter he should supplicate Allah for anything he wishes. (Using translation from Abū Dāʾūd 1481)   

أَنَّ أَبَا عَلِيٍّ عَمْرَو بْنَ مَالِكٍ الْجَنْبِيَّ حَدَّثَهُ أَنَّهُ سَمِعَ فَضَالَةَ بْنَ عُبَيْدٍ يَقُولُ سَمِعَ رَسُولُ اللَّهِ ﷺ رَجُلًا يَدْعُو فِي صَلَاتِهِ لَمْ يَحْمَدِ اللَّهَ وَلَمْ يُصَلِّ عَلَى النَّبِيِّ ﷺ فَقَالَ النَّبِيُّ ﷺ «عَجِلَ هَذَا» ثُمَّ دَعَاهُ فَقَالَ لَهُ «إِذَا صَلَّى أَحَدُكُمْ فَلْيَبْدَأْ بِتَحْمِيدِ اللَّهِ وَالثَّنَاءِ عَلَيْهِ ثُمَّ لِيُصَلِّ عَلَى النَّبِيِّ ﷺ ثُمَّ لَيَدَعُ بَعْدُ بِمَا شَاءَ»  

[Machine] "Abu Ali, Amr ibn Malik al-Janbi, narrated to me that he heard Fudalah ibn Ubayd saying that a man entered the prayer, but did not say the tasbih (glorification of Allah) and did not send blessings upon the Prophet ﷺ. So, the Messenger of Allah ﷺ said, 'You hurried, O worshipper.' Then the Messenger of Allah ﷺ taught them, and he heard a man praying who praised Allah alone and sent blessings upon the Prophet ﷺ. So, the Messenger of Allah ﷺ said, 'O worshipper, ask and you shall be given, and seek help and you shall be aided.'"  

أَنَّ أَبَا عَلِيٍّ عَمْرَو بْنَ مَالِكٍ الْجَنْبِيَّ حَدَّثَهُ أَنَّهُ سَمِعَ فَضَالَةَ بْنِ عُبَيْدٍ يَقُولُ دَخَلَ رَجُلٌ فِي صَلَاةٍ فَلَمْ يَحْمَدْ وَلَمْ يُمَجِّدْ وَلَمْ يُصَلِّ عَلَى النَّبِيِّ ﷺ فَقَالَ رَسُولُ اللهِ ﷺ «عَجِلْتَ أَيُّهَا الْمُصَلِّي» ثُمَّ عَلَّمَهُمْ رَسُولُ اللهِ ﷺ فَسَمِعَ رَجُلًا يُصَلِّي فَحَمِدَ اللهَ وَحْدَهُ وَصَلَّى عَلَى النَّبِيِّ ﷺ فَقَالَ رَسُولُ اللهِ ﷺ «أَيُّهَا الْمُصَلِّي ادْعُ تُجَبْ وَسَلْ تُعْطَهُ»  

"The Messenger of Allah ﷺ heard a man supplicating during the prayer without glorifying Allah (SWT) nor sending salah upon the Prophet ﷺ. The Messenger of Allah ﷺ said: 'You are in a hurry, O worshipper.' Then the Messenger of Allah ﷺ taught them. And the Messenger of Allah ﷺ heard a man praying; he glorified and praised Allah (SWT) and sent salah upon the Prophet ﷺ. The Messenger of Allah ﷺ said: 'Supplicate, you will be answered; ask, you will be given.'" (Using translation from Nasāʾī 1284)   

سَمِعَ رَسُولُ اللهِ ﷺ رَجُلًا يَدْعُو فِي صَلَاةٍ لَمْ يُمَجِّدِ اللهَ وَلَمْ يُصَلِّ عَلَى النَّبِيِّ ﷺ فَقَالَ رَسُولُ اللهِ ﷺ عَجِلْتَ أَيُّهَا الْمُصَلِّي ثُمَّ عَلَّمَهُنَّ رَسُولُ اللهِ ﷺ فَسَمِعَ رَسُولُ اللهِ ﷺ رَجُلًا يُصَلِّي فَمَجَّدَ اللهَ وَحَمِدَهُ وَصَلَّى عَلَى النَّبِيِّ ﷺ فَقَالَ رَسُولُ اللهِ ﷺ «ادْعُ تُجَبْ وَسَلْ تُعْطَ»