One EXTRACT of GoldenGate was found abended on the production server by the following error:
2017-09-23 20:05:18 ERROR OGG-00458 Cannot find metadata property DDL_MD_COL_PREC. DDL metadata [,G1='alter table DWWORKRQ nologging ...
According to the knowledge base of MOS, it's found to be a bug. Either you apply the patch, or workaround it by adding one line parameter in EXTRACT.
DDLERROR RESTARTSKIP 1
Then start the extract again.