How To Fix MQ811 - Error when saving table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 811

• Message text: Error when saving table &1

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 MQ811 - Error when saving table &1 ?

  The SAP error message MQ811, which states "Error when saving table &1," typically indicates that there is an issue with saving data to a specific database table in the SAP system. This error can arise from various causes, and understanding the context is essential for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Locking Issues: The table may be locked by another process or user, preventing the current transaction from saving changes.
  Data Consistency Errors: There may be inconsistencies in the data being saved, such as violating primary key constraints or foreign key relationships.
  Authorization Issues: The user may not have the necessary permissions to modify the specified table.
  Database Connectivity Problems: There could be issues with the connection to the database, such as network problems or database server downtime.
  Table Structure Changes: If the table structure has been modified (e.g., fields added or removed) and the application is not updated accordingly, it may lead to errors.
  Insufficient Space: The database may be running out of space, preventing new data from being saved.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for locks on the table. If a lock is found, you may need to wait for the lock to be released or contact the user who holds the lock.
  Validate Data: Ensure that the data being saved adheres to all constraints and rules defined for the table. Check for any missing required fields or incorrect data types.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the save operation on the specified table. This can be checked using transaction SU53 or by consulting with your security team.
  Database Connection: Check the database connection status and ensure that the database server is up and running. You can use transaction DBACOCKPIT for monitoring.
  Check Table Structure: If there have been recent changes to the table structure, ensure that the application logic is updated accordingly. You may need to adjust the code or data model.
  Monitor Database Space: Check the available space in the database. If space is low, consider archiving old data or increasing the database size.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (to check locks), SU53 (to check authorization issues), and DBACOCKPIT (for database monitoring).
  SAP Notes: Search for SAP Notes related to the specific error message or the table in question. SAP Notes often provide insights and solutions for known issues.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  Consult Documentation: Refer to SAP documentation or community forums for additional troubleshooting steps and user experiences related to the MQ811 error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.