Unable to generate netlist due to a part missing pin error

Hi, 

I am trying to make modifications to my schematic and the board I already designed for it. So, I haven't made any changes yet but for some reason I cannot generate a netlist for the current schematic. This is what I get:

------ Oversights/Warnings/Errors ------

#1 ERROR(SPMHNI-191): Device/Symbol check error detected.

ERROR(SPMHNI-195): Symbol 'SOT89' for device 'MOSFET_N_GDSD_SOT89_TN2510N8-G' is missing pin '4'.

------ Library Paths ------
MODULEPATH = .
C:/Cadence/company/pcb/modules

PSMPATH = .
symbols
padstacks
C:\Cadence\company\pcb\padstacks
C:\Cadence\company\pcb\padstacks\student
C:\Cadence\company\pcb\padstacks\smartstart
J:/CADENCE/LIBS/PCB/PADS/
C:/Cadence/SPB_17.2/share/pcb/pcb_lib/symbols/
C:/Users/nmustafa/Custom_Symbols/
J:/CADENCE/LIBS/
J:/CADENCE/LIBS/SCH/LAP TEMPLATES/
J:/CADENCE/LIBS/PCB/SYMBOLS/SMT
J:/CADENCE/LIBS/PCB/SYMBOLS/THRU_HOLE
J:/CADENCE/LIBS/PCB/PADS/
C:/Cadence/SPB_17.2/share/pcb/pcb_lib/symbols/
C:/Users/nmustafa/Custom_Symbols/
J:/CADENCE/LIBS/
J:/CADENCE/LIBS/SCH/LAP TEMPLATES/
J:/CADENCE/LIBS/PCB/SYMBOLS/SMT
J:/CADENCE/LIBS/PCB/SYMBOLS/THRU_HOLE

PADPATH = .
symbols
padstacks
C:\Cadence\company\pcb\padstacks
C:\Cadence\company\pcb\padstacks\student
C:\Cadence\company\pcb\padstacks\smartstart
J:/CADENCE/LIBS/PCB/PADS/
C:/Cadence/SPB_17.2/share/pcb/pcb_lib/symbols/
C:/Users/nmustafa/Custom_Symbols/
J:/CADENCE/LIBS/
J:/CADENCE/LIBS/SCH/LAP TEMPLATES/
J:/CADENCE/LIBS/PCB/SYMBOLS/SMT
J:/CADENCE/LIBS/PCB/SYMBOLS/THRU_HOLE

------ Summary Statistics ------

#2 Run stopped because errors were detected

netrev run on Sep 27 12:32:58 2022
DESIGN NAME : '0207501_SCH'
PACKAGING ON Mar 2 2016 00:37:24

COMPILE 'logic'
CHECK_PIN_NAMES OFF
CROSS_REFERENCE OFF

FEEDBACK OFF
INCREMENTAL OFF
INTERFACE_TYPE PHYSICAL
MAX_ERRORS 500
MERGE_MINIMUM 5
NET_NAME_CHARS '#%&()*+-./:=>?@[]^_`|'
NET_NAME_LENGTH 24
OVERSIGHTS ON
REPLACE_CHECK OFF
SINGLE_NODE_NETS ON
SPLIT_MINIMUM 0
SUPPRESS 20
WARNINGS ON

2 errors detected
No oversight detected
No warning detected

cpu time 0:01:20
elapsed time 0:00:01

INFO(ORCAP-32005): *** Done ***

Now, looking at the part in question, it does indeed have 4 pins, so I am not sure what they mean by Pin 4 is "missing" or how to fix that.

Here is the Symbol the software is complaining about:

Here is the schematic that includes this part , with REF DES Q7

If there is anything else you need please let me know, your help is highly appreciated!