Mary,
A couple of suggestions:
Some people have reported success by first copying the literals to a temporary variable and then doing the IF Action against the temprorary variable(s).
Another option might be to place the string entries in a Table where the default is N and you equate each literal with the value Y.
Then in the Xlate do a Table Lookup using the ORC.00221 field and place the output from the lookup in a temporary variable. Then IF the Temporary variable equal to Y do whatever you would do if the string matched.
Jim Kosloskey
email: jim.kosloskey@jim-kosloskey.com 29+ years Cloverleaf, 59 years IT - old fart.