How To Fix DA426 - Cause: Database lock or inconsistency: Dictionary database

DA426 - Overview

• Message type: E = Error

• Message class: DA - Dictionary: Compare, distribution, timer, instantiation

• Message number: 426

• Message text: Cause: Database lock or inconsistency: Dictionary database

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 DA426 - Cause: Database lock or inconsistency: Dictionary database ?

  The SAP error message DA426 typically indicates a problem related to database locks or inconsistencies within the dictionary database. This can occur in various scenarios, such as during data updates, table modifications, or when accessing certain database objects.
  
  Cause:
  
  
  Database Lock: This can happen if a transaction is holding a lock on a database object, preventing other transactions from accessing it. This is common in environments with high concurrency where multiple users or processes are trying to access or modify the same data simultaneously.
  
  
  Inconsistency: This may arise from issues such as incomplete updates, failed transactions, or corruption in the database dictionary. It can also occur if there are discrepancies between the database and the application layer.
  
  
  
  Solution:
  
  
  Check Locks: Use transaction codes like SM12 to check for existing locks in the system. If you find locks that are no longer needed, you can release them. However, be cautious when doing this, as it may