How To Fix 1G221 - Key date (&1) must be after account opening date &2

SAP Error Message - Details

• Message type: E = Error

• Message class: 1G - BKK: Konditionen

• Message number: 221

• Message text: Key date (&1) must be after account opening date &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1G221 - Key date (&1) must be after account opening date &2 ?

  The SAP error message 1G221 indicates that there is a date validation issue in the system. Specifically, the error states that the key date you are trying to use (represented as &1) must be after the account opening date (represented as &2). This typically occurs in financial transactions or account management processes where date integrity is crucial.
  Cause:
  
  Key Date Before Account Opening Date: The key date you are entering is earlier than the account opening date. This can happen if you are trying to perform an operation (like posting a transaction, generating a report, etc.) that requires a date that is logically after the account was opened.
  Data Entry Error: There may have been a mistake in entering the key date, leading to it being set incorrectly.
  System Configuration: In some cases, the system configuration or business rules may enforce this validation to ensure that transactions are only processed for valid periods.
  
  Solution:
  
  Check Dates: Verify the key date you are entering and ensure it is after the account opening date. You can usually find the account opening date in the account details or master data.
  Correct the Key Date: If the key date is incorrect, enter a new date that is valid (i.e., after the account opening date).
  Review Transaction Logic: If you are developing or customizing a transaction, ensure that the logic correctly handles date validations.
  Consult Documentation: If you are unsure about the dates or the process, refer to the relevant SAP documentation or user manuals for guidance on date handling in your specific module.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may be using specific transaction codes related to account management, financial postings, or reporting.
  SAP Modules: This error is commonly encountered in modules like SAP FI (Financial Accounting) or SAP CO (Controlling).
  User Roles: Ensure that the user role has the necessary permissions to perform the action associated with the key date.
  System Settings: Check if there are any specific settings or configurations in your SAP system that might affect date validations.
  
  By following these steps, you should be able to resolve the error and proceed with your transaction or operation in SAP.