I received an error 'MANDATORY ELEMENT MISSING'. How will I locate the missing element?

I received an error 'MANDATORY ELEMENT MISSING'. How will I locate the missing element?

Go to admin > transaction file > look for the transaction number and submission file. Look for the mentioned line which is MEA:47. Start counting from BGM until line 47.


Go to the Items details, try to re-insert those information and update, then you will the missing information