BTS0038W INVALID DETECT INDICATOR. LINE NO. xx, COLUMN NO. yyy

Explanation

The line and the column point to the attribute character of a field having an invalid designator character. For immediate selector pen detectable fields, the designator character must be blank or null. For deferred selector pen detectable fields, the designator character must be either a question mark (?), a greater-than symbol (>), or an ampersand (&).