Hi Meghasyam,
Many problems can lead to this error "The ASSERT condition was violated".
One of the common root causes is following note.
Would you please check following note and make sure you have maintained it correctly ?
1906933 - The ASSERT condition was violated
If this note is not the root cause,
please provide the dump details which is occured in your ECC system.
At least, please provide dump file header data and call stack of this dump.
Best Regards & Thanks
Dean Yan
Support Engineer
SAP AGS Product Support