SAP Message 1G250 - The combination of the differentiation types &1 and &2 is not permitted

Diagnosis
For a condition you have entered the differentiation types &v1& andV2. this combination is not permitted. you can differentiate acondition either according to transaction type or according to atransaction type category.
Before using a condition, all the differentiations used must befulfilled. If you differentiate according to transaction type and atransaction type category, this condition is only used if the specifiedtransaction type is contained in the category. In this case it issufficient if you differentiate the condition with the transaction typecategory.
If you specify two transaction type categories as differentiationtypes, the condition is only used for transaction types contained inboth categories. The different transaction type categories were createdto enable you to group transaction types according to differentcriteria.

Procedure
Delete one differentiation type.