Working With the Master Index Data Manager

Locking Field Values in the SBR

When you update an SBR field directly, you can select an overwrite check box to save the changes to the database. You can also select the overwrite check box to lock an SBR field and prevent it from being updated by any source record changes or by the survivor calculator until the overwrite check box is cleared. When a field is unlocked, the survivor calculator immediately recalculates the best value for that field based on the source records in the profile.

If you lock a field in a child object, such as an Address or Phone object, then the key field (in this case, Address Type or Phone Type), is automatically locked. When you add a child object, such as a telephone number or address, directly to the SBR, all fields in that object are automatically locked and cannot be overwritten by the survivor calculator. If you unlock all the fields in that object, it is removed from the SBR by the survivor calculator.

Use this capability cautiously, since fields updated in the SBR cannot be overwritten by new information from local systems until the overwrite check box is cleared. You can only update an SBR and select or clear the overwrite check box for parent object fields, and only if you have explicit security permissions to do so.