There are several reasons why the N/A (Not Available) code may appear in your ABS or QAS. N/A will appear if any of the following information was entered into our computer system incorrectly or is unavailable: prior or Amann service, contribution rate, date of birth, membership date, gender, ITHP for 1968, salary at membership date, or excess information. N/A may also be displayed if your TRS records were not updated by the close of the reporting period, or if you had multiple TRS accounts. In addition, N/A (Not Applicable) may appear if a specific section(s) of the ABS or QAS is not applicable to you.