Message type: E = Error
Message class:  FINS_FI_HRRP - Message class for HRRP 
Message number: 058
Message text: Hierarchy contains empty item key.
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The SAP error message FINS_FI_HRRP058 with the description "Hierarchy contains empty item key" typically occurs in the context of financial reporting or when working with hierarchical data structures in SAP, such as cost centers, profit centers, or other organizational units. This error indicates that there is an issue with the hierarchy structure where one or more items do not have a valid key or identifier.
Cause: Missing Key Values: The hierarchy may have been defined with one or more nodes that do not have a valid key or identifier assigned to them. Data Inconsistency: There may be inconsistencies in the data where certain nodes are expected to have keys but do not.
Configuration Issues: The hierarchy might not be properly configured in the system, leading to empty or null values in key fields. Transport Issues: If the hierarchy was transported from one system to another, there may have been issues during the transport that resulted
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