BOM Item Details fetching issue

Hello Friends,

Actually I am fetching BOM item details data, with the use of STAS & STPO tables but to my surprise I am not getting all counter values in STPO tables i.e. first I am passing BOM NO, Alternate & Item ID To STAS table to get counter details and then passing these counter values in STPO table to get item data like qty , variable size item data etc. But I am unable to find all counters which are available in STAS are present in STPO table e.g. in STAS table there are 113 counters but in case of STPO table only 37 counter values are found.

Kindly provide your valuable inputs for above mentioned issue.

Thanks in advance.

Regards,

Tejas