DSNTRACE DD shows SQLCODE=-20210 after a SQL call
Earl output shows:
Earl current release
DB2 12 and above
The SQL return code during the Earl report is because a REBIND was not completed and is the impacting the Earl report.
The solution is to BIND the DBRM(s) again using the ENCODING(EBCDIC) option.
BIND PLAN(CAISSQL2) MEM(CAISSQL2) +
ACTION(REPLACE) RETAIN ENCODING(EBCDIC)