DTPs Fetching Data Manually But Not From Process Chain

Hi All,

We have 1 SPO, divided into 4 Infocubes. These infocubes fetch data from a Write-Optimized DSO daily at different times through a process chain. Now, we get 'No more data available' message (screenshot below) for all 4 cubes through the chain. But as soon as we run the same DTP manually, we get records through it.

Also one important piece of information - The source DSO also fetches data within the same chain from some other DSO through a DTP. This DTP fetches data successfully but stops the chain after that - I mean the process stops and we have to manually finish it by FM - RSPC_PROCESS_FINISH to move it to the next step.

This is a high priority production case. Let me know if more details are required.

Thanks in advance,

Regards,

Sagar