Got an abend DU0302 in one of the cics region.
+DFHDU0302I CICSD0V TRANSACTION DUMP DATA SET DFHDMPA TO BE CLOSED DUE TO TASK
+DFHDU0302I CICSD0V TRANSACTION DUMP DATA SET DFHDMPA TO BE CLOSED DUE TO DCB A
+DFHDU0201 CICSD0V ABOUT TO TAKE SDUMP. DUMPCODE: DU0302 , DUMPID: 1/0968
+DFHDU0202 CICSD0V SDUMPX COMPLETE. SDUMPX RETURN CODE X'00'
In that region one dump dataset has been defined to capture the dump and that was in closed state . And i opened the dump data set. May i know why this has happened and what would be the cause for this ?