How To Fix CL664 - Cursor positioned incorrectly

SAP Error Message - Details

• Message type: E = Error

• Message class: CL - Classification

• Message number: 664

• Message text: Cursor positioned incorrectly

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CL664 - Cursor positioned incorrectly ?

  The SAP error message "CL664 Cursor positioned incorrectly" typically occurs in the context of ABAP programming, particularly when dealing with internal tables and cursor positioning in database operations. This error indicates that the cursor is not in a valid position for the operation being attempted, such as reading or modifying data.
  Cause:
  
  Invalid Cursor Position: The cursor may be positioned before the first entry or after the last entry of the internal table.
  Empty Internal Table: If the internal table is empty, any attempt to read from it will result in this error.
  Incorrect Loop Logic: If the logic used to loop through the internal table is flawed, it may lead to an incorrect cursor position.
  Improper Use of READ Statements: Using READ TABLE without checking the result can lead to this error if the cursor is not positioned correctly.
  
  Solution:
  
  Check Internal Table Content: Before performing operations on the internal table, ensure that it contains data. You can use IF lines(itab) > 0 to check if the table is not empty.
  Proper Cursor Management: Ensure that you are correctly managing the cursor position. After a READ TABLE statement, always check the sy-subrc to confirm that the read was successful.
  Use Loops Correctly: When looping through an internal table, ensure that you are using the correct loop constructs. For example, using LOOP AT itab INTO wa will automatically position the cursor correctly.
  Error Handling: Implement error handling to manage cases where the cursor is not positioned correctly. This can include checking the return codes after read operations.
  
  Related Information:
  
  ABAP Documentation: Refer to the official SAP ABAP documentation for detailed information on internal tables and cursor management.
  Debugging: Use the ABAP debugger to step through your code and observe the state of the internal table and cursor position at runtime.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to similar issues encountered by other developers.
  
  By following these guidelines, you should be able to resolve the "CL664 Cursor positioned incorrectly" error in your SAP ABAP programs.