How To Fix I4803 - Error during loop using the internal table (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: I4 - WCM: Work Clearance Management

• Message number: 803

• Message text: Error during loop using the internal table (&)

What causes this issue?

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

System Response

How to fix this error?

INCLUDE WCM_SAP OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message I4803 - Error during loop using the internal table (&) ?

  The SAP error message I4803, which states "Error during loop using the internal table (&)," typically occurs when there is an issue with the internal table being processed in an ABAP program. This error can arise due to various reasons, such as:
  Causes:
  
  Empty Internal Table: The internal table being looped through may be empty, leading to an error when trying to access its contents.
  Invalid Table Structure: The structure of the internal table may not match the expected format, causing issues during processing.
  Incorrect Loop Syntax: There may be a syntax error in the loop statement, such as using an incorrect loop construct.
  Data Type Mismatch: The data types of the fields being accessed in the internal table may not match the expected types.
  Memory Issues: If the internal table is too large, it may lead to memory issues during processing.
  
  Solutions:
  
  
  Check Internal Table Initialization: Ensure that the internal table is properly initialized and populated with data before the loop is executed.
  IF NOT it_table IS INITIAL.
      LOOP AT it_table INTO wa_table.
          " Processing logic
      ENDLOOP.
  ELSE.
      " Handle empty table case
  ENDIF.
  
  
  Validate Table Structure: Verify that the structure of the internal table matches the expected format. Use the correct data types and ensure that the fields are defined properly.
  
  
  Review Loop Syntax: Ensure that the loop syntax is correct. For example:
  LOOP AT it_table INTO wa_table.
      " Processing logic
  ENDLOOP.
  
  
  Check Data Types: Make sure that the data types of the fields in the work area (wa_table) match those in the internal table (it_table).
  
  
  Optimize Memory Usage: If the internal table is large, consider optimizing the data being processed or using pagination techniques to handle data in smaller chunks.
  
  
  Related Information:
  
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Check the contents of the internal table and the work area at runtime.
  Documentation: Refer to SAP documentation for more details on internal tables and loop constructs in ABAP.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  By following these steps, you should be able to identify and resolve the cause of the I4803 error in your ABAP program.