Qlikview does not liked it and just load the first table. I tryed with " : " and " ; " on each of the statements but it does not work. Simply, when you write the code the "resident" words is not in blue and when you load qlikview tells you that he does not found the field related to the second resident.
this error means,
qlikview not allows the two resident statements in single table.(means we can't use the to resident statement side by side).
its better to combined the table1 and table2 as a single table(Table1)with using any join statement or with concatenation statement,
then use the resident load,
[Failure Date] - [Installation Date] as a variable