Debugging R/3 Extractor 2LIS_11_VAITM - from BW side

Hi,

Please let me know a way to debugg the R/3 Extractor 2LIS_11_VAITM - from BW side.

Some times we are getting Orter type as 'TA' and some other time we get it as 'OR'.

In R/3 data base everything is 'TA'.

RSA3 in R/3 side is not helping us . We want to see how the extraction happens ( Language influence) while call is started from BW side

Appreciate you in advance.

Thank you