JNLTRANS2BIG, Transaction needs an estimated [aaaa blocks] in journal file xxxx which exceeds the AUTOSWITCHLIMIT of bbbb
Run Time Error: This indicates that a database update transaction needs aaaa blocks of space in the journal file for its corresponding journal records and this exceeds the AUTOSWITCHLIMIT value of the current journal file.
Action: Increase the AUTOSWITCHLIMIT, or if the transaction is a TP transaction decrease the number of updates done within one transaction thereby decreasing its journal file space requirement.