How To Fix FICUSTOM184 - Postings already exist for functional area &1 between &2 and &3

FICUSTOM184 - Overview

• Message type: E = Error

• Message class: FICUSTOM - Customizable Messages for Funds Management

• Message number: 184

• Message text: Postings already exist for functional area &1 between &2 and &3

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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FICUSTOM184 - Details

• The SAP error message FICUSTOM184 indicates that there are already existing postings for a specific functional area within a defined date range. This typically occurs when you attempt to post a new transaction that overlaps with existing postings in the system.
  
  Cause:
  
  Existing Postings: The primary cause of this error is that there are already financial transactions recorded in the system for the specified functional area between the given start date (&2) and end date (&3).
  Functional Area Restrictions: The functional area is used for reporting purposes, and SAP restricts postings to ensure data integrity and consistency.
  Date Range Overlap: The new posting you are trying to make overlaps with the date range of existing postings.
  
  
  Solution:
  
  Check Existing Postings: Review the existing postings in the specified functional area for the date range indicated in the error message. You can do this by running reports or using transaction codes like FB03 (Display Document) or FBL3N (Display