Message type: E = Error
Message class:  HRPAYDEPBSZV - PS: Notification Program - Supplementary Pension Institutes 
Message number: 123
Message text: Check notification structures for "&1"; data medium cannot be created
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The SAP error message HRPAYDEPBSZV123 typically occurs in the context of payroll processing when there is an issue with the data medium generation for payroll notifications. This error indicates that there is a problem with the notification structures for the specified entity (represented by "&1"), which prevents the creation of the data medium.
Cause: Missing or Incorrect Notification Structures: The error often arises when the notification structures required for generating the data medium are either missing or incorrectly configured in the system.
Configuration Issues: There may be issues in the configuration of the payroll schema or the data medium exchange settings. Data Inconsistencies: Inconsistencies in the employee master data or payroll results can also lead to this error. Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the required data structures.
Solution: Check Notification Structures: Go to the transaction code SE11 (Data Dictionary) and check the relevant notification structures for the specified entity. Ensure
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