How To Fix /FLDQ/DC_ERR003 - Unable to open cursor

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/DC_ERR -

• Message number: 003

• Message text: Unable to open cursor

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 /FLDQ/DC_ERR003 - Unable to open cursor ?

  The SAP error message /FLDQ/DC_ERR003 Unable to open cursor typically indicates an issue related to database operations, specifically when the system is unable to open a database cursor for executing a query or fetching data. This can occur due to various reasons, including database locks, resource limitations, or configuration issues.
  Causes:
  
  Database Locks: The database table or rows may be locked by another transaction, preventing the cursor from being opened.
  Resource Limitations: The database may have reached its limit for open cursors or connections.
  Configuration Issues: There may be misconfigurations in the database settings or in the SAP system itself.
  Network Issues: Problems with the network connection between the SAP application server and the database server can also lead to this error.
  Database Corruption: In rare cases, corruption in the database can prevent cursors from being opened.
  
  Solutions:
  
  Check for Locks: Use transaction codes like SM12 to check for any locks on the database tables. If you find locks that are no longer needed, you can release them.
  Increase Cursor Limits: If the issue is related to resource limitations, consider increasing the maximum number of cursors allowed in the database configuration. This typically requires database administrator (DBA) intervention.
  Review Configuration: Ensure that the SAP system and database configurations are correctly set up. This includes checking parameters related to database connections and cursors.
  Monitor Database Performance: Use database monitoring tools to check for performance issues or bottlenecks that may be affecting cursor operations.
  Check Network Connectivity: Ensure that there are no network issues between the SAP application server and the database server. This can include checking firewalls, network configurations, and server health.
  Consult Logs: Review the SAP application logs and database logs for any additional error messages or warnings that could provide more context about the issue.
  Restart Services: In some cases, restarting the SAP application server or the database server can resolve temporary issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) for guidance on managing cursors and connections.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  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 and resolution.