Diagnosis
During saving, a message was displayed indicating the number of keyfields to be entered. These fields are required for generic buffering.Since you did not enter these in the pop-up window provided, the datawas not saved.

Procedure
Specify a number of key fields. To do this, select save again. Thepop-up window will now be displayed again. Alternatively, you canselect pushbutton Change key field number directly and enter anumber there.