Message type: E = Error
Message class:  FINS_FI_MIG - SAP S/4HANA Finance: Data Migration 
Message number: 181
Message text: Ledger/company/year &1: &2 items with RHCUR <> &3
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The SAP error message FINS_FI_MIG181 typically occurs during the migration process when there is a discrepancy in the currency settings for financial documents in a specific ledger, company code, and fiscal year. The error indicates that there are items in the specified ledger/company/year that have a currency (RHCUR) different from the expected currency (&3).
Cause: Currency Mismatch: The financial documents in the specified ledger/company/year are recorded in a currency that does not match the expected currency for that ledger or company code.
Configuration Issues: There may be configuration issues in the system regarding currency settings for the ledger or company code. Data Migration Issues: If data was migrated from another system, it is possible that the currency settings were not correctly aligned with the target system's configuration.
Solution: Identify the Discrepancies: Use transaction codes like SE16 or SE11 to check the relevant tables (e.g., BKPF, BSEG) for the specified ledger/company/year to identify the items with the currency
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