SAP Message 28122 - Multiple-value formal parameter &1 in table/function &2

Diagnosis
The formal parameters used for tables/functions accessed independencies must all be single-value characteristics. However, formalparameter &V1& for table/function &V2& is multiple-value.

Procedure
Formal parameter &V1& for table/function &V2& cannot be used independencies.
You need to create a single-value characteristic and allocate it to thetable or function. You can then use this characteristic as a formalparameter in object dependencies.