Oracle Message PCB-00300 - Datatype for host variable not supported by ANSI string

ERRORDatatype for host variable not supported by ANSI string
CAUSEAn Oracle extension to the ANSI/ISO standard was used. Specifically, aa pointer or nonconforming datatype such as VARCHAR was used. For example, the offending code might look like: EXEC SQL BEGIN DECLARE SECTION END-EXEC. 01 USERNAME PIC X(10) VARYING. EXEC SQL END DECLARE SECTION END-EXEC. This informational message is issued by the FIPS Flagger when FIPS=YES.
ACTIONNone