2 ETQ399 Creating sub directory '/sapmnt/DM1/exe/exe'.
2 ETQ399 Creating sub directory '/sapmnt/DM1/exe/exe/uc'.
2 ETQ399 Creating sub directory '/sapmnt/DM1/exe/exe/uc/hpia64'.
Check whether there is another exe directory under /sapmnt/DM1/exe
If yes move the sub directory uc one level up and retry.
Cheers
RB