Loopback switched on according to Handler control record

[Former Member]

This message has ruined my life.

We have a S01 SyncBo, with getlist/getdetail/create/modify/delete handlers.

At each synchronization, I get this message in merep_mon logs, and no data is sent to the mobile device

|   100       1405                                                                                |
|            4          2 I        29.02.2008 13:57:52 MEREP_PROCESS_HANDLER_WL has started for run number 0000001405 and runtime counter 2                                                                                |
|            5          2 I        29.02.2008 13:57:52 *Loopback switched on according to Handler control record. RTN will be generated. Synchronizer will be skipped.*                                                                                |
|            6          2 I        29.02.2008 13:57:52 1 worklists found to be processed for mobile ID 0000000161                                                                                |
|            7          3 I        29.02.2008 13:57:52 MEREP_PROCESS_SENDER_WL has started for run number 0000001405 and runtime counter 3                                                                                |
|            8          3 I        29.02.2008 13:57:52 MEREP_PROCESS_SENDER_WL has finished for run number 0000001405 and runtime counter 3                                                                                |
|            9          2 I        29.02.2008 13:57:52 MEREP_PROCESS_HANDLER_WL has finished for run number 0000001405 and runtime counter 2 

and this is the data that is sent to the mobile device

------------------------------------------------------------------------------------------------------------------
|   Direction Mobile ID  Seq. No. Rcd. Cntr. SID                                                                 |
|   Field Name    Type OutLen IntLen Dec.Places                                                                  |
------------------------------------------------------------------------------------------------------------------
|   O         0000000161       3          1  RTN                                                                 |
|   STRUCT_ID     C         3      3            RTN                                                              |
|   STRVERS       N         4      4            0001                                                             |
|   SYNC_KEY      N        10     10            0000000000                                                       |
|   CORR_TOP_CNTR N        10     10            0000000000                                                       |
|   RESPTYPE      C         1      1            T                                                                |
|   TYPE          C         1      1            F                                                                |
|   ID            C        20     20            MEREP_01                                                         |
|   NUMBER        N         3      3            999                                                              |
|   MESSAGE       C       220    220            I:MEREP_01:999  Loopback switched on according to Handler control|
|   MESSAGE_V1    C        50     50                                                                             |
|   MESSAGE_V2    C        50     50            Loopback switched on according to Handler control                |
|   MESSAGE_V3    C        50     50                                                                             |
|   MESSAGE_V4    C        50     50                                                                             |
|   TIMESTAMP     N        21     21            000000000000000000000                                            |
------------------------------------------------------------------------------------------------------------------

The transaction are going weel through I-WAITING, I-FINISHED, O-WAITING, O-SENT phases and there are no errors.

If I try to create an entry on the mobile device, the record on the mobile device goes in IN_SYNC status and remains in this status, no meter how many syncs will follow.

The same message is displayed and no errors. We put some logging in the BAPI wrappers and it seams that the getList/getDetail ar not even called.

The SyncBo is checked/generated/enabled. We also delete it and building it from scratch again. The same result. It's very frustrating.

Please help. Thanks.

[Former Member]

Hi Alexandru,

unfortunately I have to tell you - this is still incorrect ABAP coding of GETLIST/GERTDETAIL handlers.... Need to check the coding to tell you exactly what the problem is. I think it is the export/import handling that causes you a problem. Strange is: you should get an error in that case while generating it in MERPE_SBUILDER

Well, perhaps we need to check it again .....

Regasrds,

Oliver