How To Fix DDUT1318 - SQL error &1 when accessing table DDNTT

SAP Error Message - Details

• Message type: E = Error

• Message class: DDUT1 - DD: Various Dictionary Utility Programs

• Message number: 318

• Message text: SQL error &1 when accessing table DDNTT

What causes this issue?

An error occurred when accessing system table DDNTT.

System Response

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

How to fix this error?

The problem needs to be investigated using the system log and developer
trace messages.

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 DDUT1318 - SQL error &1 when accessing table DDNTT ?

  The SAP error message DDUT1318, which indicates an SQL error when accessing the table DDNTT, typically arises due to issues related to database access or table integrity. Here’s a breakdown of the potential causes, solutions, and related information:
  Causes:
  
  Database Connectivity Issues: There may be a problem with the connection to the database, such as network issues or database server downtime.
  Table Locking: The table DDNTT might be locked by another process, preventing access.
  Corrupted Table: The table could be corrupted, leading to SQL errors when trying to read from it.
  Insufficient Authorizations: The user may not have the necessary permissions to access the table.
  Database Configuration Issues: There could be misconfigurations in the database settings or parameters.
  SQL Syntax Errors: If there are custom queries or modifications, there might be syntax errors in the SQL statements being executed.
  
  Solutions:
  
  Check Database Connection: Ensure that the database is up and running and that the connection settings in SAP are correct.
  Release Locks: If the table is locked, identify the process holding the lock and release it if possible. You can use transaction codes like SM12 to check for locks.
  Check Table Integrity: Use database tools or SAP transaction codes (like DB02) to check the integrity of the table and perform repairs if necessary.
  Review Authorizations: Verify that the user has the necessary authorizations to access the table DDNTT. You can check this in transaction SU53 or SU01.
  Database Configuration: Review the database configuration settings to ensure they are correct and optimized for SAP.
  Check SQL Statements: If custom SQL statements are being used, review them for any syntax errors or issues.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To check and manage locks.
  DB02: To monitor database performance and check for issues.
  SE11: To view the structure of the table DDNTT.
  
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for relevant notes in the SAP Support Portal.
  System Logs: Review system logs (transaction SM21) for any additional error messages or warnings 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 database administrator for further investigation.