Pushing data from MII to ECC but data is not getting updated in table using RFC

Hi Experts,

In my scenario, I am pushing data from MII to ECC through custom RFC and want to update that data in 'Z" table in ECC.

Here am successfully calling RFC through MII and even successfully received message(Status & Message) to MII . But in RFC, i have written code is like row by row am updating by writing INSERT statement.

If Sy-SUBRC = 0 then only i am sending STATUS & MESSAGE to MII. These updated fileds coming back to MII successfully, but when I am checking tables in R/3 system, data is not getting updated.

Moreover , when we tried to execute the RFC manually in R/3 system, that time data uploaded into table successfully.

Could anybody tell me what would the reason that data not uploading into table when we send it through MII.

Thanks & Regards,

Bujji