Hi
The error is still there with SUM 1.0 SP 10 patch 5 (09.05.2014).
On an Aix/Oracle system SUM asks to upgrade to the latest R3trans version (currently SP 229 - 29.04.2014) ... but the [MAIN_SHDIMP/SUBMOD_SHDIMP/SHADOW_IMPORT_INC ] phase can only be processed using R3trans 7.21 SP 201.
Hopefully SCN was there and I did not need to search too much 
BYTW I had the same bad surprise with SAP support on a message
On public holidays only VH's will be taken care.
I thought SAP support was supposed to be worldwide, and I get the same answer but for Chinese new year !
Regards
