How To Fix IHC179 - BCA posting date for bank area &1 was not determined

SAP Error Message - Details

• Message type: E = Error

• Message class: IHC - IHC Messages

• Message number: 179

• Message text: BCA posting date for bank area &1 was not determined

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message IHC179 - BCA posting date for bank area &1 was not determined ?

  The SAP error message IHC179 indicates that the Bank Communication Management (BCM) system is unable to determine a posting date for a specific bank area. This can occur in the context of Intercompany Financial Transactions (IHC) when the system is trying to process bank-related transactions but lacks the necessary configuration or data.
  Cause:
  
  Missing Configuration: The bank area may not be properly configured in the system, leading to the inability to determine a posting date.
  Missing Master Data: The relevant master data for the bank area (such as bank accounts, payment methods, etc.) may be incomplete or missing.
  Date Determination Logic: The logic used to determine the posting date may not be set up correctly, or there may be no valid rules defined for the specific bank area.
  Transaction Type: The transaction type being processed may not have a defined posting date in the system.
  
  Solution:
  
  
  Check Bank Area Configuration:
  
  Go to the configuration settings for the bank area in the SAP system.
  Ensure that all necessary parameters are set up correctly, including the posting date determination rules.
  
  
  
  Review Master Data:
  
  Verify that all relevant master data for the bank area is complete and accurate.
  Check the bank accounts, payment methods, and any other related data.
  
  
  
  Define Posting Date Logic:
  
  If the posting date determination logic is missing, you may need to define it in the system.
  This can typically be done in the configuration settings for the financial module or bank communication management.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to Bank Communication Management and Intercompany Financial Transactions for specific guidance on setting up posting dates.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction to ensure that the posting date is now being determined correctly.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and master data, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBPM1 (for bank area configuration) or OBPM2 (for payment method configuration) to access the relevant settings.
  Documentation: SAP Help Portal and SAP Notes can provide additional insights and troubleshooting steps.
  User Forums: Engaging with SAP community forums can also be helpful, as other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to resolve the IHC179 error and ensure that the posting date for the bank area is determined correctly.