Message type: E = Error
Message class:  ID_FI_OVF - Online validation Framework Messages 
Message number: 045
Message text: Partner's bank account ID &1 not found in PL White list.
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The SAP error message ID_FI_OVF045 indicates that a partner's bank account is not found in the "PL White list." This typically occurs in the context of financial transactions, particularly when dealing with payment processing or vendor management in SAP.
Cause: Missing Bank Account: The specified bank account ID for the partner (vendor or customer) is not maintained in the system. Whitelist Configuration: The bank account may not be included in the whitelist that is required for processing payments or transactions. Incorrect Partner Data: The partner's data may be incorrectly configured or incomplete, leading to the system not recognizing the bank account. Regulatory Compliance: The whitelist may be part of compliance measures to ensure that only approved bank accounts are used for transactions.
Solution: Check Bank Account Maintenance: Navigate to the vendor or customer master data in SAP. Verify that the bank account ID is correctly maintained for the partner in question. If it is missing, add the bank account details. Whitelist
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