How To Fix /FLDQ/DC_ERR004 - Unable to fetch using cursor

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/DC_ERR -

• Message number: 004

• Message text: Unable to fetch using 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /FLDQ/DC_ERR004 - Unable to fetch using cursor ?

  The SAP error message /FLDQ/DC_ERR004 Unable to fetch using cursor typically indicates an issue with data retrieval in the context of a database operation, often related to the use of cursors in ABAP programs or database queries. This error can arise due to various reasons, including:
  Causes:
  
  Database Connection Issues: There may be a problem with the connection to the database, which can prevent data from being fetched.
  Cursor State: The cursor may be in an invalid state, possibly due to previous operations that did not complete successfully.
  Data Locking: The data being accessed might be locked by another transaction, preventing the cursor from fetching the required data.
  Query Errors: There could be an issue with the SQL query itself, such as syntax errors or logical errors that prevent data retrieval.
  Resource Limitations: The database might be experiencing resource limitations, such as memory or connection limits, which can affect cursor operations.
  
  Solutions:
  
  Check Database Connection: Ensure that the connection to the database is active and functioning correctly. You can test the connection using transaction codes like DB02 or DBACOCKPIT.
  Review Cursor Management: Ensure that the cursor is being managed correctly in your ABAP code. Make sure that cursors are opened, fetched, and closed properly.
  Handle Locks: Investigate if there are any locks on the data being accessed. You can use transaction SM12 to check for locks and release them if necessary.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. This can help pinpoint issues with the cursor or the SQL query.
  Check SQL Query: Review the SQL query for any errors or inefficiencies. Ensure that it is correctly formed and that it targets the right tables and fields.
  Monitor Database Performance: Use database monitoring tools to check for performance issues or resource constraints that might be affecting cursor operations.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator), SE38 (ABAP Editor), and ST22 (Dump Analysis) to analyze the program and any dumps that may have occurred.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for guidelines on cursor usage and database operations in ABAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.