Beginning Balance of Accrual in Absence Plan Wrong

Summary:

Hello,

I have an extract that uses the UE ABS_EXT_PER_ACCRUAL_UE. We have people getting an adjustment of 22 in their absence plan every 16th of June. This is displayed on HCM screen. However in the extract, the beginning balance for the accrual is 0 and the ending balance is 22-(sum of accruals amount of that period). Why is the beginning balance becoming 0 in the UE?

Content (required):

The UE uses the table ANC_PER_ACCRUAL_ENTRIES. In that table as well the beginning balance for the initial accrual of 22 is not present and 0 is present instead.