How To Fix MDC_GW019 - Enqueue of locking table failed

MDC_GW019 - Overview

• Message type: E = Error

• Message class: MDC_GW - Gateway implementation related messages

• Message number: 019

• Message text: Enqueue of locking table failed

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 MDC_GW019 - Enqueue of locking table failed ?

  The SAP error message MDC_GW019, which states "Enqueue of locking table failed," typically occurs in the context of SAP systems when there is an issue with the enqueue mechanism that manages locks on database objects. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Causes:
  
  Lock Table Overflow: The enqueue table may be full, meaning that there are too many locks being held, and the system cannot accommodate new locks.
  Database Issues: Problems with the underlying database, such as connectivity issues or database performance problems, can lead to enqueue failures.
  
  Configuration Issues: Incorrect configuration settings for the enqueue server or the SAP system can lead to this error.
  High Load: A high number of concurrent users or processes trying to access the same resources can lead to contention and locking issues.
  Deadlocks: Situations where two or more processes are waiting for each other to release locks