2674167 - What is Time Account Type Date Reference object?

What is Time Account Type Date Reference?

Why Time Account Type Date Reference gets overwritten?

We are using Flexible start date for One of our time account type, for the users who have this time account  "Time Account Type Date Reference" will be created.

For some users we changed this Date Reference Manually. But, in the next day this date was set back to old date by system id.

Please let us know how this date was getting overwritten by system and if there any way to stop this.

SuccessFactors

Employee Central 2.0

Time off

Time Account Type Date Reference, Employee Central, Time Off, SuccessFactors , KBA , LOD-SF-EC-TIM , Time Off , Problem