Message type: E = Error
Message class:  FMHIE - Budget Hierarchies 
Message number: 403
Message text: Number of data of multi-level nodes (record type C): &1
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The SAP error message FMHIE403 indicates that there is an issue with the number of data entries for multi-level nodes in a financial management context, specifically related to record type C. This error typically arises when the number of entries exceeds the allowed limit for a particular operation or data structure.
Cause: The error is caused by exceeding the maximum number of data entries for multi-level nodes (record type C) in a financial document or transaction. This can happen due to: Incorrect data input or configuration. A large volume of data being processed that surpasses the system's predefined limits. Issues with the data structure or hierarchy that leads to an unexpected number of entries.
Solution: To resolve the FMHIE403 error, you can take the following steps: Check Data Input: Review the data being processed to ensure that it does not exceed the allowed limits. This includes checking the number of entries for multi-level nodes. Adjust Configuration: If the data
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