Message type: E = Error
Message class:  HRPIQGRADING - Grading Messages 
Message number: 051
Message text: No structure is available for appraisal template &1
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The SAP error message HRPIQGRADING051 indicates that there is no structure available for the specified appraisal template in the system. This error typically occurs in the context of performance management or employee appraisals within the SAP HR module.
Cause: Missing Structure Definition: The appraisal template you are trying to use does not have an associated structure defined in the system. This could be due to configuration issues or the template not being set up correctly. Incorrect Template ID: The template ID you are using may be incorrect or does not exist in the system. Transport Issues: If the template was recently transported from another system, the structure may not have been included in the transport request. Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the structure associated with the appraisal template.
Solution: Check Template Configuration: Go to the configuration settings for appraisal templates in SAP (Transaction code: SPRO). Navigate to the relevant section for
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