--- /dev/null
+-- @tag: custom_variables_validity_index
+-- @description: Indizes für Tabelle custom_variables_validity
+-- @depends: release_3_0_0
+CREATE INDEX idx_custom_variables_validity_config_id_trans_id
+ON custom_variables_validity (config_id, trans_id);
+
+CREATE INDEX idx_custom_variables_validity_trans_id
+ON custom_variables_validity (trans_id);