SAP Message 7A152 - You have defined too many fields with type & &

Diagnosis You have defined fields specific to your own company for progressanalysis. However, the number of fields which can be defined is limitedfor technical reasons. You have defined too many fields of type &V1& in this client. System Response INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX Procedure Change your settings in Customizing, if necesary. The maximum number of fields which you can define is: Percentage of completion (planned or actual): Total of 4 fields Values (Earned values or deviations): Total of 8 fields Indices: Total of 4 fields