Oracle Message PCC-00145 - This statement can only be used with THREADS=YES

ERRORThis statement can only be used with THREADS=YES
CAUSEEXEC SQL ENABLE THREADS or one of the EXEC SQL CONTEXT statements has been used, even though option THREADS is set to NO.
ACTIONSpecify option THREADS=YES or remove the EXEC ENABLE THREADS or EXEC SQL CONTEXT statement from the source code.