Message SAP XC046 - This module is not declared as a CIF interface module

Diagnosis
In the database table CIFOBJINFO the names of the interface modules('SEND Modules') are specified for the transfer to APO, amongst otherthings. In the current case, an entry was not found for the functionmodule &V1&. This can mean that the function module chosen is not aninterface module and as a result does not write an application log.Choosing this module does not therefore make sense. In exceptionalcases (for example, special development) it may make sense to specify aCIF application log configuration for the module &V1&.

System Response
The configuration is saved, but it will probably have no effect.

Procedure
Check whether the function module selected is a CIF interface module.