How To Fix FICO1257 - Errors in the specified key dates

FICO1257 - Overview

• Message type: E = Error

• Message class: FICO1 -

• Message number: 257

• Message text: Errors in the specified key dates

What causes this issue?

The entries in the <DS:DE.FICO_OKEYDATE>key date</> field do not agree
with the values defined in the <DS:DE.FICO_OKEYDATES40>multiple key
dates</> field:

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

If the <DS:DE.FICO_OKEYDATES40>multiple key dates</> field contains
entries, then the <DS:DE.FICO_OKEYDATE>key date</> field must contain
the first of these key dates.
If the <DS:DE.FICO_OKEYDATES40>multiple key dates</> field is empty,
then the <DS:DE.FICO_OKEYDATE>key date</> field must also be empty.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FICO1257 - Errors in the specified key dates ?

  The SAP error message FICO1257, which indicates "Errors in the specified key dates," typically arises in the context of financial accounting and controlling (FICO) when there are inconsistencies or issues with the key dates entered in a transaction or report. This error can occur in various scenarios, such as during the posting of documents, running reports, or executing certain financial transactions.
  Causes:
  
  Invalid Date Ranges: The key dates specified may not fall within the valid posting periods or fiscal year settings in the system.
  Closed Periods: The dates may refer to periods that have already been closed, preventing any further postings or adjustments.
  Incorrect Configuration: There may be configuration issues in the financial settings that affect how key dates are interpreted.
  Missing Master Data: Related master data (like cost centers, profit centers, etc.) may not be set up correctly for the specified dates.
  Date Format Issues: The date format used may not be recognized by the