SAP Message AD584 - Gen. buffering not allowed, therefore no. of key fields must be 0

Diagnosis
Generic buffering of this table is not permitted. The number of keyfields entered in the technical settings for this table is not equal to0. Defining a number of key fields only makes sense for genericbuffering of the table.
This error might occur because the table has only one key field.Generic buffering, however, only makes sense for tables with more thanone field in the key.

System Response
An error message is output.

Procedure
Set the number of key fields in the technical settings to 0. In theGoto menu, select table maintenance with the option TechnicalSettings. In the following screen, press Change No. of Keysand delete the entered number of key fields in the popup. Activate thetechnical settings.