How To Fix MODEL078 - Context class '&1' / Version &2 locked

MODEL078 - Overview

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 078

• Message text: Context class '&1' / Version &2 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 MODEL078 - Context class '&1' / Version &2 locked ?

  The SAP error message MODEL078 indicates that a context class (identified by &1) and a specific version (&2) are locked. This typically occurs in the context of SAP's Business Object Processing Framework (BOPF) or when working with certain data models in SAP systems.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  Concurrent Access: Another user or process is currently accessing or modifying the same context class and version, leading to a lock.
  Transaction Management: A previous transaction did not release the lock properly, causing the context to remain locked.
  System Configuration: There may be specific configurations or settings in the system that enforce locking mechanisms for certain operations.
  
  
  Solution:
  To resolve the MODEL078 error, you can take the following steps:
  
  
  Check for Locks:
  
  Use transaction code SM12 to check for existing locks on the context class and version. You can filter by user or object type to find the relevant locks.
  If you find a lock