Message type: E = Error
Message class:  67_LOAN - Messages for Fin. Asset Management for Loans - Continued 
Message number: 221
Message text: Bank number &1 and/or bank account number &2 formally incorrect
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message "67_LOAN221 Bank number &1 and/or bank account number &2 formally incorrect" typically indicates that there is an issue with the bank number or bank account number entered in the system. This error is often encountered in the context of financial transactions, particularly in modules related to loans, banking, or financial accounting.
Cause: Incorrect Format: The bank number or account number may not conform to the expected format. For example, it may contain invalid characters or be of an incorrect length. Invalid Bank Number: The bank number may not exist in the system or may not be properly configured in the bank master data. Inactive Bank Account: The bank account may be inactive or not properly set up in the system. Missing Data: Required fields related to the bank account or bank number may be missing or incorrectly filled out.
Configuration Issues: There may be issues with the configuration of the bank master
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