Fluid page Drop zone - record field does not exist on the page error
Overview:
Created a fluid page with drop zone (fluid subpage) in Dev successfully.
However, when migrated to higher environment, it is showing an error that a record field referenced by the people code does not exist on the page.
Note: Record field TX_TL_WRK.EMPLID actually is present on the page, which is in the fluid subpage used as drop zone:
Page: TL_ENTER_TIME_FLU
Subpage (also the dropzone): TX_ELP_TIME_DT_SBF has another subpage, wherein the said record field can be found.
Note: We migrated the objects via Application designer. Created a project and inserted the following: