Message type: E = Error
Message class:  HRPSGB_ME_NEW - Multiple Employment (Re-work Into STD) 
Message number: 004
Message text: ME: The following employments have been aggregated &1 &2 &3 &4
The P45 production report has been run for an employee with more than
one contract of employment with their employer.
To issue a P45 for this employee the data from all the contracts must
be aggregated.
Nothing. This is for your information only. This is not an error or
warning.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPSGB_ME_NEW004 typically occurs in the context of the SAP Human Capital Management (HCM) module, particularly when dealing with employee data and employment records. This message indicates that there are multiple employment records for an employee that have been aggregated, and it provides specific identifiers for those records.
Cause: The error message is triggered when the system detects that there are multiple employment records for a single employee that have been aggregated. This can happen due to various reasons, such as: Multiple Employment Types: An employee may have different types of employment (e.g., part-time, full-time, temporary) that are being processed together. Data Entry Errors: Incorrect or duplicate entries in the employee master data can lead to aggregation issues.
Configuration Issues: The system configuration may not be set up to handle multiple employments correctly. Payroll Processing: During payroll processing, if the system encounters multiple records that it cannot process simultaneously, it may raise this
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