How To Fix MQ813 - No entry could be read

SAP Error Message - Details

• Message type: E = Error

• Message class: MQ - Messages for Euro Changeover Package

• Message number: 813

• Message text: No entry could be read

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MQ813 - No entry could be read ?

  The SAP error message MQ813 "No entry could be read" typically occurs in the context of SAP's Material Management (MM) or other modules when the system is unable to find a specific entry in the database that it is trying to access. This can happen for various reasons, and understanding the cause is crucial for finding a solution.
  Causes:
  
  
  Missing Data: The most common cause is that the data entry you are trying to access does not exist in the database. This could be due to data not being created, deleted, or archived.
  
  
  Incorrect Selection Criteria: The selection criteria used in the transaction may be too restrictive or incorrect, leading to no matching entries being found.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view certain entries, which can lead to the appearance that no entries exist.
  
  
  Database Issues: There could be underlying database issues, such as corruption or connectivity problems, that prevent the system from retrieving the data.
  
  
  Configuration Issues: Incorrect configuration settings in the system can also lead to this error, especially if certain tables or entries are not properly set up.
  
  
  Solutions:
  
  
  Check Data Existence: Verify that the data you are trying to access actually exists in the relevant tables. You can do this by using transaction codes like SE16 or SE11 to view the database tables directly.
  
  
  Review Selection Criteria: Ensure that the selection criteria you are using are correct and not overly restrictive. Adjust the parameters to broaden the search if necessary.
  
  
  Authorization Check: Confirm that the user has the necessary authorizations to access the data. You may need to consult with your SAP security team to ensure proper roles and permissions are assigned.
  
  
  Database Health Check: If you suspect a database issue, work with your database administrator to check for any errors or inconsistencies in the database.
  
  
  Configuration Review: If the issue persists, review the configuration settings related to the module you are working with. Ensure that all necessary settings are correctly configured.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error message.
  
  
  Contact SAP Support: If none of the above solutions work, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE16 (Data Browser), SE11 (Data Dictionary), and SU53 (Authorization Check) to help diagnose the issue.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Documentation: Review SAP documentation related to the specific module you are working with for additional troubleshooting steps and best practices.
  
  By following these steps, you should be able to identify the cause of the MQ813 error and implement a suitable solution.