Message type: E = Error
Message class:  FINS_FI_HRRP - Message class for HRRP 
Message number: 070
Message text: Hierarchy containes duplicate item key &1.
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The SAP error message FINS_FI_HRRP070 indicates that there is a problem with a hierarchy in the system, specifically that it contains duplicate item keys. This error typically arises in the context of financial reporting or when working with hierarchical data structures in SAP.
Cause: The error occurs when the system detects that there are multiple entries with the same key in a hierarchy. This can happen due to: Data Entry Errors: Duplicate entries may have been created inadvertently during data entry. Data Migration Issues: If data was migrated from another system, duplicates may have been introduced.
Configuration Issues: Incorrect configuration of the hierarchy structure can lead to duplicates being allowed.
Solution: To resolve the error, you can take the following steps: Identify Duplicates: Use transaction codes like SE16 or SE11 to check the relevant tables for duplicates. You may need to look at tables related to the hierarchy structure you are working with. You can also use SQL queries to
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