Here is the entry in v$session_wait. But i am not able to understand the reason for waiting...

PHP Code:
SID    SEQ#    EVENT    P1TEXT    P1    P1RAW    P2TEXT    P2    P2RAW    P3TEXT    P3    P3RAW    WAIT_TIME    SECONDS_IN_WAIT    STATE
19    80    enqueue    name|mode    1415053316    54580004    id1    655392    000A0020    id2    4,522    000011AA    0    0    WAITING