I have to create a custom infotype which is having the Table Control of 5 columns. The maximum number of rows possible in this Table Control is 20. So while creating the PS Structure i have given these 5 fields for 20 times i.e. total 100 fields i have given in the PS Structure which is similar to Infotype 0008. But this PS Structure is giving the error that maximum allowable header size is 2000 bytes but your header size is 2840 bytes. So can anyone please explain how to overcome this problem? or Any other alternative to create this infotype without repeting these 5 fields for 20 times.