Message type: E = Error
Message class:  FVD_BO - General Messages for Business Operations 
Message number: 021
Message text: No account determination for open item transfer posting
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The SAP error message FVD_BO021 ("No account determination for open item transfer posting") typically occurs in the context of financial transactions, particularly when dealing with open item management in accounts. This error indicates that the system cannot find the appropriate account determination for the transfer posting of open items, which is necessary for the transaction to be processed.
Causes:
Missing Account Determination: The primary cause is that the system lacks the necessary configuration for account determination related to the specific transaction type or posting.
Incorrect Configuration: The configuration settings for the relevant account determination may be incorrect or incomplete.
Transaction Type Not Defined: The transaction type being used for the open item transfer may not have been defined in the system.
Missing Master Data: The relevant master data (like customer or vendor accounts) may not be set up correctly, leading to the inability to determine the appropriate accounts.
Solutions:
Check Account Determination Configuration:
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