Message type: E = Error
Message class:  HRPAYTR02 -  
Message number: 788
Message text: Communication structure & is incomplete and not active!
Results of the check of communication structure &V1& show that the
communication structure is incomplete and not active.
This can often be the case when your communication structure &V1& is an
IDoc. In IDoc maintenance, reference fields cannot yet be maintained.
Choose the appropriate reference fields from your communication
structure. Your communication structure is then changed accordingly and
activated. You can the complete maintenance of your LIS inbound
interface.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPAYTR02788 indicates that a communication structure in the Human Resources (HR) module is incomplete and not active. This error typically arises in the context of payroll processing or when trying to execute certain HR-related transactions.
Cause: Incomplete Configuration: The communication structure may not have been fully configured or activated in the system. Missing Fields: Required fields in the communication structure may be missing or incorrectly defined. Transport Issues: If the communication structure was recently transported from another system, it may not have been activated properly. Version Mismatch: There may be a version mismatch between the communication structure and the related payroll or HR components.
Solution: Activate the Communication Structure: Go to transaction code SE11 (Data Dictionary). Enter the name of the communication structure that is causing the error. Check if the structure is active. If not, activate it. Check Configuration: Use transaction code SPRO to access the SAP Reference IMG. Navigate to the relevant HR configuration settings and ensure
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