[ERROR] Unable to continue as an existing adop session was found.

Using ADOP on 12.2.5 environment. Last session had some issues so we aborted the same. the adop -status was clearly showing aborted.

Node Name       Node Type  Phase           Status          Started              Finished             Elapsed
--------------- ---------- --------------- --------------- -------------------- -------------------- ------------
xxxxxxxxx101    master     PREPARE         SESSION ABORTED 2017/02/06 15:52:37      6:55:14 
                                            APPLY           SESSION ABORTED
                                           FINALIZE        SESSION ABORTED
                                           CUTOVER         SESSION ABORTED
                                           CLEANUP         NOT STARTED

So now cleanup should be run and I tried the same. It gave me following messages.

Validating system setup.
    Node registry is valid.

Checking for existing adop sessions.
    [ERROR]     Unable to continue as an existing adop session was found.

[STATEMENT] Please run adopscanlog utility, using the command
"adopscanlog -latest=yes"


Surprisingly the cleanup was not proceeding and checking logs with above command and the directories was giving nothing


Even checked from database side. The status was already "C" so nothing could be done here.

SQL> select ADOP_SESSION_ID , abort_status, prepare_status,apply_status , status, edition_name from ad_adop_sessions where ADOP_SESSION_ID=13;

ADOP_SESSION_ID A P A S EDITION_NAME
--------------- - - - - ------------------------------
             13 Y R N C


Digging more found following processing in execution. Looks like were started to abandon the patch but have still been there.

applmgr 18809034 20381948  58 22:57:32      -  0:00 /..../bin/adzdoptl.pl phase=prepare,apply patches=24390794,23708596 abandon=yes restart=no
applmgr 20381948        1 120 15:49:28      - 71:52 /..../bin/adzdoptl.pl phase=prepare,apply patches=24390794,23708596 abandon=yes restart=no


So killed these processes and tried cleanup phase again and it completed successfully.