SAP Message REB_GENERATOR026 - Reference table &1 from usage &2 could not be read

Diagnosis Important: This message is obsolete. If this message appears, pleasecontact your support organization. This is a program error. The system was unable to read the template table for a usage. Each usagemust create a template table to be able to generate a condition table.The usage was not set up correctly. Procedure If you created the usage, you must create this template table andregister your usage in table /SAPCND/T681V. Otherwise, we recommend thatyou report this error to your support organization. This is most likelydue to a program error.