Message type: E = Error
Message class:  HRPIQ00FLEX - Flexible Derivation 
Message number: 109
Message text: First define the Customizing include in the structure
The name of the Customizing include is not in the structure.
The system has terminated generation.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Define the Customizing include in the structure.
Activate the structure.
Generate the structure again.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message HRPIQ00FLEX109 typically relates to issues in the configuration of the Infotype 0021 (Flexible Benefits) in the SAP HR module. This error indicates that there is a problem with the customizing settings for the flexible benefits plan, specifically that the system cannot find the required customizing include in the structure.
Cause: The error usually arises due to one of the following reasons: Missing Customizing Include: The required customizing include for the flexible benefits structure is not defined or is incorrectly configured. Incorrect Configuration: The configuration settings for the flexible benefits plan may not be set up correctly in the system. Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process.
Solution: To resolve the HRPIQ00FLEX109 error, follow these steps: Check Customizing Settings: Go to the SAP Customizing Implementation Guide (IMG) by using transaction code SPRO. Navigate to Personnel Management -> Personnel Administration -> Flexible Benefits -> Define
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