Hi Daniel,
As per your Systems SM37 and SM21 logs it shows error " Log writer aborted with RC 1: Message no TG154".
And you have already replied that SAP Note 1608181 is already implemented in the system. If there are no other error logs found or getting generated if you repeat the phase then please check the space and directories at OS level. Is there any possibility of directories/files being moved/deleted or space full or authorization issue on SUM directory?
If everything is good at OS level then please check/provide the relevant phase log also.
Thanks,
MP Singh