Andre,
Formatting ot REF CURSOR type has changed since 12.6 version, would you change the formatting behavior back to the elder one, please?
In 12.6 it was:
TYPE rc__efrderarak_rep IS REF CURSOR
RETURN trec__efrderarak_rep;
In the newest 12.7 GA:
TYPE rc__efrderarak_rep IS REF CURSOR RETURN trec__efrderarak_rep;