Hello,
I recommend to create the SAP message to BC-DB-LCA component for the analysis of "ERROR 30709 in LCK_ENQUEUE02".
Error 30709 in LCAApps routine, check hint of the RC in /n/sapapo/om10, Attempt to Narrow Time Horizon(ERR_CONTROL_LOW_TIME_LIMIT), the Year 2038 Limit.
It will be helpful to check the LCA traces & get details on the appl. scenario which was failed with the reported ABAP dump.
Regards, Natalia Khlopina