Some or All Shifting Missing

SOME OR ALL SHIFTING MISSING
1. Improper fluid level.
2. Fluid contamination.
3. Improper band/clutch application pressure.
4. Filter damaged or plugged
5. Main control assembly gaskets damaged or bolt out of torque.
6. Main control separator plate damaged.
7. Main control solenoid stuck or damaged.
8. Transmission shift cable and bracket damaged or misadjusted.