How To Fix FKK_ID_XX_SAFT011 - End date must be the last day in the month

FKK_ID_XX_SAFT011 - Overview

• Message type: E = Error

• Message class: FKK_ID_XX_SAFT - SAFT message

• Message number: 011

• Message text: End date must be the last day in the month

Self-Explanatory Message

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FKK_ID_XX_SAFT011 - Details

• The SAP error message FKK_ID_XX_SAFT011 indicates that the end date you are trying to enter in a transaction must be the last day of the month. This error typically occurs in the context of financial transactions, particularly in the area of contract management, billing, or invoicing, where specific date rules apply.
  
  Cause:
  The error arises when:
  
  You are trying to set an end date for a billing document, contract, or similar transaction that does not correspond to the last day of the month.
  The system has validation rules that enforce this requirement to ensure consistency in financial reporting and processing.
  
  
  Solution:
  To resolve this error, you should:
  
  
  Check the End Date: Ensure that the end date you are entering is indeed the last day of the month. For example:
  
  For January, the last day is the 31st.
  For February, it is the 28th (or 29th in a leap year).
  For March, it is the 31st, and so on.
  
  
  
  Adjust the Date: