SAP ABAP Message Class E2 Message Number 211 (Cardinality C:m is not allowed for key fields of a text table)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DWB-DIC-ED (Application Component) Dictionary Maintenance
     SEDD (Package) DDIC Editor
Attribute
Message class E2  
Short Description DE Data Dictionary    
Message Number 211  
Documentation status       Space: object requires documentation
Authorization check Error Message      
Changed On 20130531   
Message Text
Cardinality C:m is not allowed for key fields of a text table
Help Document

The foreign key field type specified for the foreign key fields was 'key fields of a text table'.
Thus, the condition applies that the dependent table is a language-dependent text table for the referenced table. The key of the text table is composed of the key of the referenced table and a language key.
There can be no entries in the text table that do not refer to a record in the check table. Consequently, the left side of the cardinality may not be C. Only the cardinalities 1 : N and 1 : CN are valid.

History
Last changed on/by 20140121  SAP 
SAP Release Created in