DDIC_TYPE_INCONSISTENCY during EHP4-upgrade

Hi!

I upgrade a SAP ERP system to EHP4. Since the phase DDIC_ACTIVATION is completed and has been changed to "IMPORT_PROPER" it is not possible to use any transactions and the runtime error appears:

Runtime Error: DDIC_TYPE_INCONSISTENCY

Inconsistency in the Dictionary for the structure "RSEUMOD"

Programm SAPLSEUF

Include LSEUFU26

Line 17

Can some one help me to solve this problem?

Thank you very much!

regards