How To Fix FKKBIX564 - Date entered for 3rd installment must be after date for 2nd installment

FKKBIX564 - Overview

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 564

• Message text: Date entered for 3rd installment must be after date for 2nd installment

Self-Explanatory Message

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FKKBIX564 - Details

• The SAP error message FKKBIX564 indicates that there is an issue with the installment dates in a payment plan or billing document. Specifically, it means that the date entered for the third installment is not after the date for the second installment, which violates the expected sequence of installment dates.
  
  Cause:
  
  Incorrect Date Entry: The date for the third installment has been entered incorrectly, either as the same date as the second installment or an earlier date.
  System Configuration: There may be configuration settings in the SAP system that enforce rules regarding installment dates.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the installment dates.
  
  
  Solution:
  
  Check Installment Dates: Review the dates entered for the second and third installments. Ensure that the date for the third installment is indeed after the date for the second installment.
  Correct the Dates: If the date for the third installment is incorrect, update