FI SL Extractor Issue - Table not available in T800A

In ECC we have a Transparent Totals table created(ZSPLT),while generating Extractor for BW using BW01 Tcode..it gives me an error:

Table ZSPLT is not a FI-SL summary table (type TT in T800A)..

Table is active and when I check the table group in GCIN it gives no error.

Please Help...

Thanks