How To Fix /PM0/ALB_FNP_MSG008 - Lock date &1 cannot come before generation &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ALB_FNP_MSG -

• Message number: 008

• Message text: Lock date &1 cannot come before generation &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ALB_FNP_MSG008 - Lock date &1 cannot come before generation &2 ?

  The SAP error message /PM0/ALB_FNP_MSG008 Lock date &1 cannot come before generation &2 typically occurs in the context of the SAP Plant Maintenance (PM) module, particularly when dealing with maintenance plans, scheduling, or generation of maintenance orders.
  Cause:
  This error indicates that there is a conflict between the lock date specified in the system and the generation date of the maintenance plan or order. Specifically, it means that the lock date (the date you are trying to set or use) is earlier than the generation date (the date when the maintenance plan or order was created or last generated). This can happen if:
  
  You are trying to set a lock date for a maintenance plan that is not valid because it precedes the last generation date.
  There may be a misunderstanding of the scheduling logic or the sequence of operations in the maintenance planning process.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Lock Date: Ensure that the lock date you are trying to set is not earlier than the generation date. You may need to adjust the lock date to a date that is equal to or later than the generation date.
  
  
  Review Maintenance Plan Settings: Go to the maintenance plan in question and check the details, including the generation date. Make sure that the settings align with your intended scheduling.
  
  
  Re-generate the Maintenance Plan: If necessary, you can regenerate the maintenance plan to update the generation date. This can be done through the transaction code IP10 (for maintenance plan generation).
  
  
  Consult Documentation: Review SAP documentation or help files related to maintenance planning and scheduling to ensure that you are following the correct procedures.
  
  
  Check for Customizations: If your SAP system has customizations or enhancements, check with your SAP Basis or development team to see if any custom logic might be affecting the behavior of the maintenance planning process.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as IP01 (Create Maintenance Plan), IP02 (Change Maintenance Plan), and IP10 (Generate Maintenance Plans).
  SAP Notes: Search for SAP Notes related to this error message in the SAP Support Portal, as there may be specific patches or updates that address known issues.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to maintenance plans and that your user role is correctly configured.
  
  By following these steps, you should be able to resolve the error and continue with your maintenance planning activities in SAP.