How To Fix /PF1/MSG_PO_E099 - Lock valid from date is bigger than lock valid to date

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO_E -

• Message number: 099

• Message text: Lock valid from date is bigger than lock valid to 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_PO_E099 - Lock valid from date is bigger than lock valid to date ?

  The SAP error message /PF1/MSG_PO_E099 indicates that there is an issue with the validity dates of a lock in the system. Specifically, the error states that the "lock valid from date is bigger than lock valid to date." This typically occurs in scenarios where a lock is being created or modified, and the start date of the lock is set to a later date than the end date, which is logically incorrect.
  Cause:
  
  Incorrect Date Input: The most common cause is that the user or the system has inputted the dates incorrectly, leading to a situation where the "valid from" date is after the "valid to" date.
  System Configuration Issues: There may be issues in the configuration of the system that lead to incorrect date handling.
  Data Entry Errors: Manual data entry errors can also lead to this situation, especially if the dates are being entered in a non-standard format or if there is confusion about the date fields.
  
  Solution:
  
  Check Date Inputs: Review the dates being entered for the lock. Ensure that the "valid from" date is earlier than the "valid to" date. Correct any discrepancies.
  Review Configuration: If the issue persists, check the configuration settings related to locks in the SAP system. Ensure that there are no settings that could lead to this error.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on how to properly set lock dates.
  Testing: If changes are made, test the functionality in a development or test environment before applying changes to the production system.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights specific to your system configuration or version.
  
  Related Information:
  
  Transaction Codes: Depending on the context of the error, you may need to use specific transaction codes to manage locks or review related configurations (e.g., transaction codes for managing purchase orders, locks, or system settings).
  User Roles and Permissions: Ensure that the user attempting to create or modify the lock has the necessary permissions to do so.
  System Logs: Check system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify and resolve the issue related to the SAP error message /PF1/MSG_PO_E099.