Deleting BADI Implementation and Class

• Take the class name and go to SXC_CLASS
• Give class name in IMP_CLASS
• Get the implementation name IMP_NAME
• Description of the class should give the implementation name. Checking the table is to make sure that the description is not changed.
• Now go to se19
• Give the implementation name IMP_NAME ->Delete
• It will give a pop up to delete the class also.. You can delete the class here or again go to SE24 and delete the class.

Error
MOVE_CAST_ERROR
CX_SY_MOVE_CAST_ERROR
CL_EX_RSU5_SAPI_BADI==========CP
Solution
This will happen if the class is deleted when the enhancement is still present. Follow above steps to delete it and it should be fine.

Since this dump occurs after you delete, try creating the class again (with no code) and delete it properly.