SAP Message AD819 - Delete database index for &-& and recreate

Diagnosis The defined index is inconsistent, e.g. due to a change in the tablestructure. Procedure Delete the defined index in the database and create it again. Branch to the database utility (SE14). Select object class Tablesand enter the table name. Select Indexes. Enter the index code.You can now edit the index with the function Delete,recreate.