How To Fix CACSCHECK201 - The structure of table &1 could not be read from the DDIC

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSCHECK - Messages from the Checks Area

• Message number: 201

• Message text: The structure of table &1 could not be read from the DDIC

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CACSCHECK201 - The structure of table &1 could not be read from the DDIC ?

  The SAP error message CACSCHECK201 indicates that the system is unable to read the structure of a specified table from the Data Dictionary (DDIC). This can occur for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Table Does Not Exist: The specified table may not exist in the system or may have been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the table or its structure.
  Transport Issues: If the table was recently transported from another system, there may have been issues during the transport process.
  Database Issues: There could be underlying database issues that prevent the system from accessing the table.
  Data Dictionary Inconsistencies: There may be inconsistencies or corruption in the Data Dictionary that prevent the system from reading the table structure.
  Incorrect Table Name: The table name provided in the error message may be misspelled or incorrectly formatted.
  
  Solutions:
  
  Verify Table Existence: Check if the table exists in the Data Dictionary. You can do this by using transaction code SE11 (Data Dictionary) and entering the table name.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the table. You can check this using transaction SU53 to see if there are any authorization issues.
  Transport Logs: If the table was recently transported, check the transport logs for any errors or issues that may have occurred during the transport.
  Database Consistency Check: Run a consistency check on the database to identify any issues. This can be done using transaction DB02 or similar tools.
  Rebuild Table Structure: If the table structure is corrupted, you may need to rebuild it. This can involve recreating the table or restoring it from a backup.
  Check for Naming Issues: Ensure that the table name is correctly spelled and formatted. Sometimes, leading or trailing spaces can cause issues.
  
  Related Information:
  
  
  Transaction Codes: 
  
  SE11: Data Dictionary to check table structure.
  SE14: Database Utility for checking and adjusting database objects.
  SU53: Authorization check to see if there are any authorization issues.
  DB02: Database performance and consistency checks.
  
  
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for the error message number or related keywords in the SAP Support Portal.
  
  
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it. If the issue persists, consider reaching out to your SAP Basis team or SAP support for further assistance.