Requirements for Including Custom Tables
You can add one or more custom tables to UDC table (41/LU) and use the location redefinition program to update them, if the tables meet these criteria:
The primary key for the table can include only one field to update.
The table must be initially created in the JD Edwards EnterpriseOne tools through Object Management Workbench.
This method saves the specifications that are required by the Location Field Update (R41821).
The table must contain the field MCU, and the field name must be MCU.
The field names to update cannot exceed four characters.