https://community.qlik.com/t5/Qlik-Replicate/Unknown-mtf-tag-Error-in-Logstream-Task/m-p/2059723#M5655 <P>Hi,</P> <P>I'm experiencing errors with a logstream task that reads database tlog backups only:</P> <P><STRONG>The compressed header is incorrect, read the next block on the position #############&nbsp; (sqlserver_drd_utl_common.c:2325)</STRONG></P> <P><STRONG>&nbsp;</STRONG><STRONG>drd_mtf_locate_mqtl_data_streams(...) is applied again on file 'D:\Program Files\Attunity\Replicate\data\tasks\IDI_CoreToLogStream\UncomprsTemp_LogStreamTask.bak' set No 1 after decompression&nbsp; (sqlserver_drd_mtf_map.c:1310)</STRONG></P> <P><STRONG>&nbsp;</STRONG><STRONG>map_mtf_tags(...) - Unknown mtf tag 'ü,úÿÿÿÿÿ“\‑[1]' in file 'D:\Program Files\Attunity\Replicate\data\tasks\LogStreamTask\UncomprsTemp_IDI_CoreToLogStream.bak' [20014]&nbsp; (sqlserver_drd_mtf_map.c:918)</STRONG></P> <P>Anyone familiar with this error and ways to troubleshoot?</P> Wed, 12 Apr 2023 17:16:12 GMT Ayomi43 2023-04-12T17:16:12Z https://community.qlik.com/t5/Qlik-Replicate/Unknown-mtf-tag-Error-in-Logstream-Task/m-p/2059723#M5655 <P>Hi,</P> <P>I'm experiencing errors with a logstream task that reads database tlog backups only:</P> <P><STRONG>The compressed header is incorrect, read the next block on the position #############&nbsp; (sqlserver_drd_utl_common.c:2325)</STRONG></P> <P><STRONG>&nbsp;</STRONG><STRONG>drd_mtf_locate_mqtl_data_streams(...) is applied again on file 'D:\Program Files\Attunity\Replicate\data\tasks\IDI_CoreToLogStream\UncomprsTemp_LogStreamTask.bak' set No 1 after decompression&nbsp; (sqlserver_drd_mtf_map.c:1310)</STRONG></P> <P><STRONG>&nbsp;</STRONG><STRONG>map_mtf_tags(...) - Unknown mtf tag 'ü,úÿÿÿÿÿ“\‑[1]' in file 'D:\Program Files\Attunity\Replicate\data\tasks\LogStreamTask\UncomprsTemp_IDI_CoreToLogStream.bak' [20014]&nbsp; (sqlserver_drd_mtf_map.c:918)</STRONG></P> <P>Anyone familiar with this error and ways to troubleshoot?</P> Wed, 12 Apr 2023 17:16:12 GMT https://community.qlik.com/t5/Qlik-Replicate/Unknown-mtf-tag-Error-in-Logstream-Task/m-p/2059723#M5655 Ayomi43 2023-04-12T17:16:12Z https://community.qlik.com/t5/Qlik-Replicate/Unknown-mtf-tag-Error-in-Logstream-Task/m-p/2059755#M5660 <P><SPAN style="background: var(--ck-color-mention-background); color: var(--ck-color-mention-text);"><a href="https://community.qlik.com/t5/user/viewprofilepage/user-id/225492">@Ayomi43</a></SPAN> look like you already open a support case on the issue, please work with support team to isolate the issue.</P> Wed, 12 Apr 2023 19:13:48 GMT https://community.qlik.com/t5/Qlik-Replicate/Unknown-mtf-tag-Error-in-Logstream-Task/m-p/2059755#M5660 Steve_Nguyen 2023-04-12T19:13:48Z