How To Fix CA_TTE405 - Cannot read table &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE - TTE Messages

• Message number: 405

• Message text: Cannot read table &1

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Processing is terminated.,,,,

How to fix this error?

Contact system administrator to restart IPC.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CA_TTE405 - Cannot read table &1 ?

  The SAP error message CA_TTE405 "Cannot read table &1" typically indicates that the system is unable to access or read a specific database table, which is represented by the placeholder &1. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Table Does Not Exist: The specified table may not exist in the database.
  Authorization Issues: The user may not have the necessary authorizations to access the table.
  Database Connection Issues: There may be problems with the database connection, such as network issues or database server downtime.
  Table Locking: The table might be locked by another process, preventing access.
  Corrupted Table: The table could be corrupted or in an inconsistent state.
  Transport Issues: If the table was recently transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Table Existence: Verify that the table exists in the database. You can do this by using transaction SE11 (Data Dictionary) to check if the table is listed.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the table. You can check this using transaction SU53 to analyze authorization failures.
  Database Connection: Check the database connection settings in the SAP system. Ensure that the database server is up and running and that there are no network issues.
  Check for Locks: Use transaction SM12 to check if the table is locked by another user or process. If it is, you may need to wait for the lock to be released or contact the user who has locked it.
  Table Consistency: If you suspect the table is corrupted, you may need to run database consistency checks or consult with your database administrator for recovery options.
  Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that may indicate what went wrong during the transport process.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SU53: Authorization Check
  SM12: Display and Delete Locks
  ST22: Dump Analysis (to check for any runtime errors)
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  System Logs: Check the system logs (transaction SM21) for any related error messages that could provide more context about the issue.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.