Hi @v-mingkz-msft
Thanks for quick respond,
I updated my code as per above model. Still getting errors.
Id is added in sharepoint list.
Project Dropdown-Items=Filter('Resource Assign','Resource Name'=User().Email)
ProjectLine Dropdown-Items=Filter('Resource Assign','Project Name'=Dropdown1.SelectedText.'Project Name')
My Code is onselect of Submit button in gallery rows.
ForAll(Gallery2.AllItems,
Patch('Time sheet', Defaults('Time sheet'),
{
Title:User().FullName,Email:User().Email,
'Date and Time':ThisRecord.DatePicker1.SelectedDate,
'Hours Type':ThisRecord.Dropdown1_2.SelectedText,
Description:ThisRecord.TextInput1_1.Text,
'Manager Email Id':ThisRecord.TextInput1_2.Text,
status:{Value:"Submitted"},
Project:
{
Id:ThisRecord.Dropdown1.Selected.ID,
Value:ThisRecord.Dropdown1.Selected.'Project Name'
},
'Project Line':
{
Id:ThisRecord.Dropdown1_1.Selected.ID,
Value:ThisRecord.Dropdown1_1.Selected.'Projectline Name'
}
}))

I tried this many times but it's not resolved please help to close this requirement asap.
Thanks in Advance For early response.