SAP Message DT005 - Nametab for table & cannot be generated

Diagnosis
The runtime object (nametab) of the table could not be generated.

Procedure
Details about the error can be found in the log. Possibly try again toactivate the table.

130398Activation error in Hot Packages for Release 4.0B
147357Naming confl.w.transp.betw.Rel.< 4.0 and >= 4.0
101285ACT_40B: DT121 when activating a customer object