Duplicated conditions in If...Then...ElseIf... statements (IfElseDuplicatedCondition) Description If...Then...ElseIf... statement should not have duplicated conditions. Examples If p = 0 Then t = 0; ElseIf p = 1 Then t = 1; ElseIf p = 1 Then t = 2; Else t = -1; EndIf;