How To Fix TA306 - & tables missing in the source system.

SAP Error Message - Details

• Message type: E = Error

• Message class: TA - Extended table maintenance (eval., Customizing, client copy)

• Message number: 306

• Message text: & tables missing in the source system.

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 TA306 - & tables missing in the source system. ?

  The SAP error message TA306 typically indicates that there are missing tables in the source system that are required for a specific operation or transaction. This error can occur in various contexts, such as during data extraction, reporting, or when trying to access certain functionalities within SAP.
  Cause of TA306 Error
  
  
  Missing Tables: The primary cause of the TA306 error is that certain tables that are expected to be present in the source system are either missing or not accessible. This can happen due to:
  
  Incomplete installation or configuration of the SAP system.
  Tables being deleted or not properly migrated during system upgrades or data transfers.
  Issues with the database that prevent the tables from being recognized.
  
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain tables, leading to the perception that they are missing.
  
  
  Data Dictionary Issues: If there are inconsistencies in the data dictionary or if the system has not been properly updated, it may lead to errors related to missing tables.
  
  
  Solutions to TA306 Error
  
  
  Check Table Existence: Verify if the required tables exist in the source system. You can do this by using transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check for the presence of the tables.
  
  
  Recreate Missing Tables: If the tables are indeed missing, you may need to recreate them. This can involve:
  
  Restoring from a backup if available.
  Running a transport request that includes the missing tables.
  Using SAP notes or support packages to restore the necessary components.
  
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the tables. You can check this using transaction SU53 to analyze authorization failures.
  
  
  Database Consistency Check: Perform a consistency check on the database to identify any issues that may be causing the tables to be unrecognized. This can be done using transaction DB02 or similar tools.
  
  
  SAP Notes and Support Packages: Check for any relevant SAP Notes that may address the issue. Sometimes, SAP releases notes that provide fixes or workarounds for specific errors.
  
  
  Consult SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your system and the error.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with transaction codes like SE11, SE16, and SU53 for checking table existence and authorizations.
  SAP Notes: Regularly check the SAP Support Portal for notes related to your version of SAP and the specific error message.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  Backup and Recovery: Ensure that you have a backup and recovery plan in place to restore missing tables or data if necessary.
  
  By following these steps, you should be able to diagnose and resolve the TA306 error related to missing tables in your SAP system.