How To Fix ICC_BTR154 - Flow type for IOF, Additional IOF or IRRF already posted in the month

ICC_BTR154 - Overview

• Message type: E = Error

• Message class: ICC_BTR - Treasury Localization for Brazil

• Message number: 154

• Message text: Flow type for IOF, Additional IOF or IRRF already posted in the month

Self-Explanatory Message

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ICC_BTR154 - Details

• The SAP error message ICC_BTR154 indicates that there is an issue with posting flow types related to Interest on Financing (IOF), Additional IOF, or the Withholding Tax (IRRF) for a specific month. This error typically arises when there are attempts to post additional transactions for these flow types in a month where transactions have already been recorded.
  
  Cause:
  
  Duplicate Posting: The error usually occurs when there is an attempt to post a new transaction for a flow type that has already been posted for the month.
  Month-End Closing: The month-end closing process may have already been completed, preventing further postings for that month.
  
  Configuration Issues: There may be configuration settings in the system that restrict posting for certain flow types after they have been closed for the month.
  
  
  Solution:
  
  Check Existing Postings: Review the postings made for the month in question to confirm if the flow type has already been posted. You can do this by