How To Fix FMCA_INCORR017 - Period key &1 and key date &2 both specified

FMCA_INCORR017 - Overview

• Message type: E = Error

• Message class: FMCA_INCORR - Messages for Inbound Correspondence

• Message number: 017

• Message text: Period key &1 and key date &2 both specified

Self-Explanatory Message

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FMCA_INCORR017 - Details

• The SAP error message FMCA_INCORR017 indicates that there is an issue with the period key and key date specified in a financial transaction or document. This error typically arises in the context of Funds Management (FM) or Controlling (CO) modules when there is a mismatch or inconsistency in the data being processed.
  
  Cause:
  The error occurs when both a period key and a key date are specified in a transaction, which is not allowed. The system expects either a period key or a key date, but not both at the same time. This can happen due to:
  
  Incorrect Configuration: The system configuration may not be set up to handle both parameters simultaneously.
  User Input Error: The user may have inadvertently entered both values in the transaction screen.
  Programmatic Error: If a custom program or report is being used, it may be incorrectly passing both parameters to the function module.
  
  
  Solution:
  To resolve the FMCA_INCORR017 error, you can