Message type: E = Error
Message class:  HRPADRUREPORTS - HR-RU: message class for HR RU reports 
Message number: 166
Message text: Error calling FM 'HR_PAL_NODE_ADD_ROW' for node &
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The SAP error message HRPADRUREPORTS166, which indicates an error calling the function module HR_PAL_NODE_ADD_ROW for a specific node, typically occurs in the context of HR (Human Resources) reporting or data processing. This error can arise due to various reasons, and here are some common causes, potential solutions, and related information: Causes: Data Inconsistencies: There may be inconsistencies or missing data in the HR master data that the function module is trying to process. Authorization Issues: The user executing the report may not have the necessary authorizations to access certain HR data or execute the function module.
Configuration Issues: Incorrect configuration in the HR module or related areas can lead to this error. Technical Issues: There may be a bug or issue in the SAP system or the specific version of the function module being used. Node Definition: The node being referenced may not be defined correctly or may not exist in the context of the report. Solutions: Check
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