How To Fix IM026 - System: Error, cannot be locked

IM026 - Overview

• Message type: E = Error

• Message class: IM - Maintenance notifications

• Message number: 026

• Message text: System: Error, cannot be locked

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 IM026 - System: Error, cannot be locked ?

  The SAP error message IM026 ("System: Error, cannot be locked") typically occurs when there is an issue with locking mechanisms in the SAP system. This error can arise in various contexts, such as during data entry, processing transactions, or when trying to access certain resources. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Lock Table Issues: The lock table may be full or not functioning correctly, preventing new locks from being created.
  Database Issues: There may be underlying database issues that are affecting the locking mechanism.
  User Session Conflicts: Another user or session may have locked the resource you are trying to access.
  System Performance: High system load or performance issues can lead to locking problems.
  
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to locking errors.
  
  Solutions:
  
  
  Check Lock Entries:
  
  Use transaction code SM12 to check for existing lock entries. You can delete unnecessary locks if they are no