How To Fix MPLAN220 - Cannot read table 399J

SAP Error Message - Details

• Message type: E = Error

• Message class: MPLAN - Messages for Maintenance Plan API

• Message number: 220

• Message text: Cannot read table 399J

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 MPLAN220 - Cannot read table 399J ?

  The SAP error message MPLAN220, which states "Cannot read table 399J," typically indicates an issue related to the planning table in the SAP system. This error can occur in various contexts, particularly in production planning or material requirements planning (MRP) scenarios.
  Cause:
  
  Table Not Found: The table 399J may not exist in the database, or it may have been deleted or not properly created.
  Authorization Issues: The user may not have the necessary authorizations to access the table.
  Database Issues: There could be a problem with the database itself, such as corruption or connectivity issues.
  Configuration Issues: Incorrect configuration settings in the planning area or planning version may lead to this error.
  Transport Issues: If the system has recently undergone a transport, the table may not have been transported correctly.
  
  Solution:
  
  Check Table Existence: Verify if the table 399J exists in the database. You can do this by using transaction SE11 (Data Dictionary) to check the table definition.
  Authorization Check: Ensure that the user has the necessary authorizations to access the table. You can check this in transaction SU53 or by consulting with your security team.
  Database Consistency: Run database consistency checks to ensure that there are no issues with the database. This may involve working with your database administrator.
  Configuration Review: Review the configuration settings related to the planning area and version. Ensure that they are set up correctly.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings related to the table.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates available that resolve the issue.
  System Restart: In some cases, a system restart may help resolve temporary issues related to database connections.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Module), and SM21 (System Log) for troubleshooting.
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  Documentation: Review SAP documentation related to MRP and planning tables for additional insights into how these tables function and their importance in the planning process.
  
  By following these steps, you should be able to diagnose and resolve the MPLAN220 error effectively.