Go for other test.and repeat endoscopy after 6 month.
Test -
LFT
There are many medicine for indigestion .if you continue pantacid for long time. it can cause gastritis.
Next Steps
try biocombination 25 (SBL)
Homoeopathy is very effective for gastric trouble.and you don't need to weight for long time.you can see the effect in 10 min.
Health Tips
eat healthy.add more fiber in your diet.salad
more veggies less chapati.fruits.exercise.