How To Fix C5021 - Enter a valid key date

SAP Error Message - Details

• Message type: E = Error

• Message class: C5 - Master Recipe

• Message number: 021

• Message text: Enter a valid 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 C5021 - Enter a valid key date ?

  The SAP error message C5021 "Enter a valid key date" typically occurs in the context of certain transactions or processes where a key date is required, such as in the creation or modification of master data, planning, or reporting. This error indicates that the date entered is either invalid or not acceptable within the context of the operation being performed.
  Causes:
  
  Invalid Date Format: The date entered may not be in the correct format expected by the system.
  Out of Range Date: The date may fall outside the permissible range defined in the system settings (e.g., fiscal year settings).
  Missing Date: The key date field may be left blank or not filled in correctly.
  System Configuration: There may be configuration settings that restrict the use of certain dates based on business rules or processes.
  
  Solutions:
  
  Check Date Format: Ensure that the date is entered in the correct format (e.g., DD.MM.YYYY).
  Verify Date Validity: Make sure the date is