We have a issue in CATS,
We have developed a BDC program to uplod time data via cats.
When i upload data for one employee for a given month , the system responds correctly . The data also is transferred to target components correctly.
Now for example , if by mistake i upload the same time data , using the bdc program , it accepts the upload and also allows me to transfer data to target component 2 times.
How to solve this issue?