PUA_F4PN_BIRTH_YEAR is a standard DATA Element within the SAP ABAP dictionary and is associated with fields that store Birth Year information.
Below is the list of data element attribute values including length, data type, description, search help etc...also check the Contribute section for any additional notes that have been added You could also view this information on your SAP system if you enter the data element /XPPM/FW_SOL_NAME into the relevant SAP transaction such as SE11 or SE80.
Within the comments section below there is also an opportunity for you to add useful hints, tips and screen shots specific to this SAP table field. This means that you and other users will be able to find these details quickly by simply searching on the object name /XPPM/FW_SOL_NAME or its description.