MR22 Mass Material BAPI/BDC

Hi Guru!

Need some help.

My problem is to start MR22 with mass Materials and Amounts using also field KONGR-Revaluation Reasn.

1. I Was trying BDC, but it can be used maximum wtih 9 materials. When i try to put f.e. 13 materials, call transaction return me an error MSGID = 00, MSGNR = 349, MSGV1 = CKI_MR22_0250-MATNR, MSGV2 = (10)

2. Can't use  BAPI_M_REVAL_CREATEPRICECHANGE and export parameter KONGR-Revaluation Reasn.

Thank you!

Regards,

Artiyom.