Hi,
When you created your model using BICA did you just use the Import Schema link in the tool before going to the Import Data link or did you also use the Define Virtual Measures and Create Scorecard Measures links?
When you used the Import Schema link you created the shell of the PAS database and created some dimensions so that there was a structure for some data. The structure of the queries will generate dimensions in the PAS model. But if you then went straight to Import data you have effectively thrown a lot of numbers at the shell you have created but there is nothing to organise those numbers.
If your query has information about more metrics/measures than you have created in PAS then how is PAS supposed to understand what to do with the rest of the information. You should restrict your query to the information that is required in PAS so that the mapping fits. If you think of it the other way round - what would BW do if you tried to send it a bunch of data of which only some matched up to the structures in BW?
Regards
Colin