(a) A garnishee who:
(1) Receives an execution without the defendant's social security number, if an individual, or federal taxpayer identification, if a corporation, partnership, trust or other entity; and
(2) After reasonable effort is otherwise unable to identify the defendant or to distinguish the defendant from other individuals or entities based on the information provided on the execution;
(b) The failure to include a social security number or taxpayer identification number shall not invalidate the execution.