SAP Message REB_GENERATOR027 - Customizing error: Field &1 is not defined in application &2

Diagnosis
Customizing error: field &1 is not defined in application &2
Every field that is added to a condition record as a search for resultfield must exist in the central field catalog and must be registered forthe relevant application. This is not case with field &1.

Procedure
Use transaction /SAPCND/CTFC to check whether the field &1 is definedfor the application &2 in the field catalog. If this is the case, theproblem is probably due to a program error. Please contact your supportorganization.
If the field does not exist in the field catalog and was created by you,add the field to the catalog. It will then be available globally in thecondition technique.
If the field does not exist in the field catalog and was not created byyou, the problem is most likely due to a shipment error. Check thetransport logs for the object R3TR TDAT /SAPCND/CUSTOMIZING. If you donot find a corresponding entry under /SAPCND/T681FF or /SAPCND/T681FA,contact your support organization.

Procedure for System Administration
Table /SAPCND/T681FF must contain the field &1 (table field FIELDNAME).
Table /SAPCND/T681FA must contain the field &1 for application &2 (tablefields FIELDNAME und KAPPL).