How To Fix /PF1/MSG_PO099 - Lock valid from date is bigger than lock valid to date

/PF1/MSG_PO099 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO -

• 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.

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 /PF1/MSG_PO099 - Lock valid from date is bigger than lock valid to date ?

  The SAP error message /PF1/MSG_PO099 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 greater than the "lock valid to date." This typically occurs in scenarios where a lock is being set for a certain period, but the start date is incorrectly set to a later date than the end date, which is logically inconsistent.
  
  Cause:
  
  Incorrect Date Entry: The most common cause is that the user or the system has entered the "valid from" date incorrectly, making it later than the "valid to" date.
  System 
  Configuration Issues: There may be issues in the configuration of the locking mechanism in the SAP system.
  Data Migration Issues: If data was migrated from another system, there may have been errors in the date formats or values.
  Custom Code: If there are custom programs or enhancements that manipulate lock dates,