SLT Statitics in LTR for some tables are Red

Hi,

I have a dedicated SLT server setup (Medium size) for HANA Side car scenario with following info;

ABAP Source System

- OS: AIX, DB: Oracle, Kernel: NW 740 SP 31, Business Suite Level: ECC 617 SP 01

HANA Server (target)

- OS: SUSE Linux Enterprise, HANA SPS 08

I started to replicate tables for HANA VDM (HANA Analytics for ERP 1.0). At the beginning all  table statics shows green. After some time, some of the tables statics is showing red. There has been some disconnection from ECC but replication is running with no issue. Number of records between ECC table and HANA tables are matching as well. I checked all SM50, SM37 and other tcodes and things are running. Could you advise?

Thanks,

Niaz