How To Fix FUCN_UI011 - Opposite signs in document currency and local currency are not allowed

FUCN_UI011 - Overview

• Message type: E = Error

• Message class: FUCN_UI - Message class for fucn ui

• Message number: 011

• Message text: Opposite signs in document currency and local currency are not allowed

Self-Explanatory Message

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FUCN_UI011 - Details

• The SAP error message FUCN_UI011 indicates that there is a mismatch between the document currency and the local currency in terms of their signs. Specifically, it means that the amounts in the document currency and the local currency are of opposite signs, which is not allowed in SAP.
  
  Cause:
  This error typically occurs in the following scenarios:
  
  Data Entry Error: When entering financial documents, if the amounts are incorrectly entered with opposite signs (e.g., a credit amount in the document currency is entered as a debit in the local currency).
  Currency Conversion Issues: If there is a problem with the currency conversion rates or settings, it may lead to discrepancies in the signs of the amounts.
  
  Configuration Issues: Incorrect configuration in the financial settings or document types may lead to this error.
  Posting Logic: The logic used in the posting process may not align with the expected behavior of the system, leading to opposite signs.
  
  
  Solution:
  To resolve