UJBR Backup failure_STRING_SIZE_TOO_LARGE

Hi,

We are on SAPKW73010,SAPK-80010INCPMBPC.

We take UJBR back up every week.

But this week it is failed with a short dump, run time error being "STRING_SIZE_TOO_LARGE".

Surprisingly there is no growth in the data for last 2-3 weeks.Last week we haven't faced this issue.

1805490 - Fail to backup environment with huge amount transaction data

May not be applicable,as we are already on SP10.

I have checked manual activity in this note and those parameters already configured in the system.

Any more suggestions,please?

Thanks,

Manohar