How To Fix FB456 - Enter either date lower limit or key date

SAP Error Message - Details

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 456

• Message text: Enter either date lower limit or key date

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FB456 - Enter either date lower limit or key date ?

  The SAP error message FB456 ("Enter either date lower limit or key date") typically occurs in the context of financial transactions, particularly when dealing with document postings or when trying to execute certain reports or transactions that require date parameters.
  Cause:
  This error arises when the system expects a date input but neither a lower limit date nor a key date has been provided. This can happen in various scenarios, such as:
  
  Posting Transactions: When trying to post a financial document, the system may require a date to determine the validity of the transaction.
  Running Reports: Certain financial reports may require a date range or a specific key date to filter the data correctly.
  Configuration Issues: Sometimes, the configuration settings in the system may not be set up to handle date inputs properly.
  
  Solution:
  To resolve the FB456 error, you can take the following steps:
  
  
  Enter a Date: Ensure that you provide either a lower limit date or a key date in the relevant fields. 
  
  Lower Limit Date: This is typically the start date for a range of dates.
  Key Date: This is a specific date that the system will use for processing.
  
  
  
  Check Input Fields: Make sure that you are entering the date in the correct format as expected by the system (e.g., DD/MM/YYYY or MM/DD/YYYY depending on your locale settings).
  
  
  Review Transaction Settings: If you are using a specific transaction code, check if there are any mandatory fields that need to be filled out. 
  
  
  Consult Documentation: If you are unsure about the required fields, refer to the SAP documentation or help files related to the specific transaction or report you are working with.
  
  
  System Configuration: If the issue persists, it may be necessary to check the system configuration or consult with your SAP Basis or functional team to ensure that the system is set up correctly to handle date inputs.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes related to financial postings, such as FB50 (Enter G/L Account Document), FB60 (Enter Incoming Invoice), or when running reports like FBL1N (Vendor Line Item Display).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Permissions: Ensure that you have the necessary permissions to perform the transaction or report you are attempting to execute.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.