How To Fix CNV_OT_MBT001 - SAP LT Product Lock is active. Posting Engine usage is not allowed

CNV_OT_MBT001 - Overview

• Message type: E = Error

• Message class: CNV_OT_MBT - Object-based Transformation: Messages in MBT context

• Message number: 001

• Message text: SAP LT Product Lock is active. Posting Engine usage is not allowed

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.

CNV_OT_MBT001 - Details

• The SAP error message CNV_OT_MBT001 indicates that the SAP Landscape Transformation (LT) tool is encountering a situation where the Product Lock is active, which prevents the Posting Engine from being used. This typically occurs during data migration or transformation processes when certain locks are in place to ensure data integrity.
  
  Cause:
  
  Product Lock Active: The error is primarily caused by the Product Lock being active in the system. This lock is usually implemented to prevent changes to certain data during critical operations, such as data migration or system upgrades.
  Ongoing Processes: There may be ongoing processes or transactions that are locking the relevant data, preventing the Posting Engine from executing.
  
  Configuration Issues: Incorrect configuration of the LT tool or the system settings may also lead to this error.
  
  
  Solution:
  
  Check Locks: Use transaction codes like SM12 to check for any active locks in the system. If you find locks that are no longer needed, you can