How To Fix FK122 - Please enter only one week day

FK122 - Overview

• Message type: E = Error

• Message class: FK - Factory calendar

• Message number: 122

• Message text: Please enter only one week day

What causes this issue?

You have marked more than one weekday.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FK122 - Please enter only one week day ?

  The SAP error message FK122, which states "Please enter only one week day," typically occurs in the context of financial transactions or document processing where a date or a day of the week is expected. This error usually arises when the system detects that multiple weekdays have been entered in a field that only allows for a single weekday.
  
  Cause:
  
  Multiple Weekdays Entered: The most common cause is that the user has inadvertently selected or entered more than one weekday in a field that is designed to accept only one.
  Incorrect Date Format: Sometimes, the date format or the way the weekdays are specified may lead to confusion, causing the system to interpret the input incorrectly.
  
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the expected input for the transaction or process being executed.
  
  
  Solution:
  
  Check Input: Review the input fields where the error occurred. Ensure that only