How To Fix MCAL_MESSAGES122 - An error occured when trying to access the database

SAP Error Message - Details

• Message type: E = Error

• Message class: MCAL_MESSAGES - Message Class for Marketing Calendar .

• Message number: 122

• Message text: An error occured when trying to access the 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 MCAL_MESSAGES122 - An error occured when trying to access the database ?

  The SAP error message MCAL_MESSAGES122 indicates that there was an issue when trying to access the database. This error can arise from various underlying causes, and resolving it typically involves a few steps to diagnose and fix the problem. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Connectivity Issues: The SAP system may be unable to connect to the database due to network issues, incorrect connection parameters, or database server downtime.
  Database Locking: The database might be locked due to long-running transactions or deadlocks.
  Insufficient Database Resources: The database server may be running out of resources (e.g., memory, disk space).
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to access issues.
  Database Corruption: There may be corruption in the database that prevents access to certain tables or data.
  User Permissions: The user account being used to access the database may not have the necessary permissions.
  
  Solutions:
  
  
  Check Database Connectivity:
  
  Verify that the database server is up and running.
  Check network connectivity between the SAP application server and the database server.
  Ensure that the connection parameters (hostname, port, database name) are correct.
  
  
  
  Review Database Logs:
  
  Check the database logs for any errors or warnings that might provide more context about the issue.
  Look for any indications of locking or resource issues.
  
  
  
  Monitor Database Performance:
  
  Use database monitoring tools to check for performance issues, such as high CPU or memory usage.
  Ensure that there is sufficient disk space available on the database server.
  
  
  
  Check User Permissions:
  
  Verify that the user account used by SAP to connect to the database has the necessary permissions to access the required tables and data.
  
  
  
  Restart Database Services:
  
  If the database is unresponsive, consider restarting the database services. However, ensure that this is done during a maintenance window to avoid disrupting users.
  
  
  
  Consult SAP Notes:
  
  Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  
  
  Database Recovery:
  
  If there is evidence of database corruption, you may need to perform a recovery operation, which could involve restoring from a backup.
  
  
  
  Related Information:
  
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  Documentation: Review the official SAP documentation for your specific version of SAP and the database being used (e.g., HANA, Oracle, SQL Server) for any additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the MCAL_MESSAGES122 error effectively.