Message type: E = Error
Message class:  FMHIE - Budget Hierarchies 
Message number: 108
Message text: FMAA &1&2 already exists in the database for hierarchy ID &3
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The SAP error message FMHIE108 indicates that there is an attempt to create or modify a hierarchy node in the Financial Management (FM) module, but the node already exists in the database for the specified hierarchy ID. This error typically arises when you are trying to add a node that has the same key or identifier as an existing one.
Cause: Duplicate Entry: The most common cause of this error is that you are trying to create a hierarchy node (FMAA) that already exists in the database for the specified hierarchy ID. Data Consistency Issues: There may be inconsistencies in the data, such as incorrect entries or failed transactions that left the database in an unexpected state. Incorrect Input: The input parameters (like the hierarchy ID or node identifier) may have been entered incorrectly, leading to a conflict with existing entries.
Solution: Check Existing Nodes: Before creating a new node, check the existing hierarchy nodes for
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FMHIE109 Subordinate data of the node &1&2 has to be read from database
What causes this issue?  The system needs to process the subordinates of the node &v1&&v2& from the database to finish the action.Syst...
FMHIE110 Superior data of the node &1&2 has to be read from database
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