SAP Message /SAPCND/GENERATOR133 - The whole comm. structure &1 could not be written into DDIC.

Diagnosis
Complete communication structure &v1& could not be written into theDDIC.
A complete communication structure is a normal structure. It needs tofulfill minimal requirements in it consistency in order to be createdin the DDIC.
A complete communication structure is generated for each registeredapplication. It contains all fields that are required for searching forcondition records in this, and its subordinate applications.
There is probably an error in the field catalog definition or in theprogram.

System Response
Complete communication structure &v1& is not transferred to the DDIC.Activation is not possible later as the structure does not exist in theDDIC.

Procedure
Inform your system administrator.

Procedure for System Administration
If the error occurred after you entered a new field in the fieldcatalog, check the field catalog for consistency. Otherwise inform yourresponsible support organization.