Vendor and Material Replication from ECC6 Ehp7 to SRM7.0

Hi Experts,

              I am facing an issue with replicating Material and Vendor Master from ECC to SRM system.

ECC system - ECC6.0 Ehp 7 &  SRM system - SRM7.0

Middleware setting is done as per Note 720819 and performed the object like DNL_CUST_BASIS3 , DNL_CUST_PROD0, DNL_CUST_PROD1 and found Sucess in SRM R3AM1.

Errors :

1. Material Replication Error in SMW01

Mat. for Initial Download: Table not supported by function

Alternative units of measure are inconsistent; correct the values  COM_PRODUCT_UNIT  COMM_PR_UNIT

Alternative units of measure are inconsistent; correct the values

Validation error occurred: Module COM_PRODUCT_MAT_VALIDATE, BDoc type PRODUCT_MAT.

2. Vendor Replication Error in BBPGETVD

Backend systems with Release 740 are not supported

Message no. BBP_BUPA002

What are all the compatabilty issues will be faced connecting SAP ECC6 Ehp7 with SRM7.0? Can any one list down.

Please Suggest the valuable comments to resolve the problem as earliest.

Thanks & Regards,

Ramprakash N