Expressions and Reports

please what expression can i pars if i am trying to be generating my report every 12hours and i am seeing this error:
at com.inductiveautomation.ignition.common.expressions.parsing.ELLexer.errMsg(ELLexer.java:314)
at com.inductiveautomation.ignition.common.expressions.parsing.ELLexer.errMsg(ELLexer.java:310)
at com.inductiveautomation.ignition.common.expressions.parsing.ELParser.report_error(ELParser.java:408)
at com.inductiveautomation.ignition.common.expressions.parsing.ELParser.syntax_error(ELParser.java:404)

Moved this to its own thread.

  1. What exactly are you trying to do?
  2. What have you tried so far?
  3. Where is that error coming from?