How To Fix FICO1231 - &1: Only the values 29, 30, and 31 are supported for the key date

FICO1231 - Overview

• Message type: E = Error

• Message class: FICO1 -

• Message number: 231

• Message text: &1: Only the values 29, 30, and 31 are supported for the key date

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FICO1231 - &1: Only the values 29, 30, and 31 are supported for the key date ?

  The SAP error message FICO1231 indicates that there is an issue with the key date being used in a financial transaction or report. Specifically, the error states that only the values 29, 30, and 31 are supported for the key date, which typically refers to the last days of a month.
  
  Cause:
  This error usually occurs when:
  
  Invalid Key Date: The key date provided in the transaction or report is not one of the accepted values (29, 30, or 31). This can happen if the date is set to a day that does not exist in the month (e.g., 32, 33, etc.) or if the date is set to a day that is not the last day of the month.
  Month-End Closing: The system may be expecting a month-end closing process, and the key date must align with the last days of the month.
  
  Configuration Issues: There may be configuration settings in the SAP system