How To Fix FCCX_MSG202 - Unknown Enqueue Error

FCCX_MSG202 - Overview

• Message type: E = Error

• Message class: FCCX_MSG - FCCX Messages

• Message number: 202

• Message text: Unknown Enqueue Error

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 FCCX_MSG202 - Unknown Enqueue Error ?

  The SAP error message FCCX_MSG202, which indicates an "Unknown Enqueue Error," typically arises in the context of SAP's enqueue mechanism, which is responsible for managing locks on objects to ensure data consistency in a multi-user environment. This error can occur for various reasons, and understanding the cause and potential solutions is essential for troubleshooting.
  Causes of FCCX_MSG202
  
  Lock Table Issues: The enqueue lock table may be full or experiencing issues, preventing new locks from being created.
  Database Connection Problems: There may be issues with the database connection that affect the enqueue service.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can lead to enqueue errors.
  
  Configuration Issues: Incorrect configuration settings in the SAP system or the database can lead to enqueue problems.
  Transport Issues: If you are working with transports, there may be issues with the transport layer that affect locking mechanisms.
  
  Solutions
  
  
  Check Lock Table Status:
  
  Use transaction code SM12 to check the status of the