SAP Message RSDME162 - Data mining model name &1 must be alphanumeric,may also contain special c

Diagnosis Model name must only be alphanumeric. It may also contain the specialcharacter underscore ("_"). For example, if you give a model name suchas 'TEST NAME', this will not be accepted since it contains a space. Procedure You must change the model name to 'TESTNAME' or 'TEST_NAME'.