Error when assigning SID: Action VAL_SID_CONVERT InfoObject 0AUSVN

HiAll,

When loading data to 0PM_DSO1 from datasource 2LIS_18_I0NOTIF

i am getting below errors

Error when assigning SID: Action VAL_SID_CONVERT InfoObject 0AUSVN

Value '200107 ' of characteristic 0DATE is not a number with 000008 spaces

Please advise as how to solve these issues ,

Thanks in Advance ,

Harshitha