How To Fix DD_RUNTIMEOBJ021 - SQL Error occured reading DDNTT: & (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: DD_RUNTIMEOBJ - ABAP Dictionary: Runtime object related messages

• Message number: 021

• Message text: SQL Error occured reading DDNTT: & (&)

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 DD_RUNTIMEOBJ021 - SQL Error occured reading DDNTT: & (&) ?

  The SAP error message DD_RUNTIMEOBJ021 with the description "SQL Error occurred reading DDNTT: & (&)" typically indicates an issue related to the Data Dictionary (DD) in SAP. This error can occur when the system is unable to read the Data Dictionary table DDNTT, which is used for storing text elements for data dictionary objects.
  Causes:
  
  Database Issues: There may be underlying database issues, such as corruption or unavailability of the database.
  Authorization Problems: The user may not have the necessary authorizations to access the Data Dictionary tables.
  Transport Issues: If there were recent transports, they may not have been imported correctly, leading to inconsistencies.
  System Configuration: Misconfiguration in the SAP system or database settings can lead to this error.
  Data Dictionary Inconsistencies: There may be inconsistencies in the Data Dictionary objects due to manual changes or failed updates.
  
  Solutions:
  
  Check Database Connection: Ensure that the database is up and running and that the connection settings in SAP are correct.
  Check Authorizations: Verify that the user has the necessary authorizations to access the Data Dictionary tables.
  Run Database Consistency Checks: Use transaction codes like DB02 or DBACOCKPIT to check for database inconsistencies and resolve them.
  Re-import Transport Requests: If the error occurred after a transport, consider re-importing the transport request to ensure all objects are correctly updated.
  Check for SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Use Transaction SE11: Check the Data Dictionary objects using transaction SE11 to see if there are any inconsistencies or issues with the definitions.
  Check System Logs: Review the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Always check the SAP Support Portal for any specific notes related to this error message. You can search for the error code or keywords related to the issue.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SM21 (System Log) for troubleshooting.
  Support from SAP: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to diagnose and potentially resolve the DD_RUNTIMEOBJ021 error in your SAP system.