How To Fix WS_TOOL873 - &1 parameter &2 field reference &3 (structure &4) is no longer needed

SAP Error Message - Details

• Message type: E = Error

• Message class: WS_TOOL - Message Class for Web Services and Virtual Endpoints

• Message number: 873

• Message text: &1 parameter &2 field reference &3 (structure &4) is no longer needed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WS_TOOL873 - &1 parameter &2 field reference &3 (structure &4) is no longer needed ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WS_TOOL873 &1 parameter &2 field reference &3 (structure &4) is no longer needed
  
  Meaning / Cause:
  This message typically occurs during the activation or syntax check of ABAP programs or function modules when the ABAP runtime or the SAP Workbench detects that a certain parameter or field reference in the code is obsolete or redundant.
  
  &1: Usually indicates the object type (e.g., parameter, field).
  &2: The name of the parameter.
  &3: The field reference within the parameter.
  &4: The structure name to which the field belongs.
  
  The message means that the specified parameter or field reference is no longer required or used in the current context of the program or interface. This can happen if the interface or structure has been changed (e.g., fields removed or made obsolete), but the code still references the old fields.
  
  Common Causes:
  
  The interface or structure definition has been changed (fields removed or marked obsolete).
  The ABAP code still references fields or parameters that are no longer part of the structure or interface.
  The parameter or field is redundant due to changes in the program logic or interface.
  The system or SAP kernel has been updated, and some fields are deprecated.
  
  
  Solution:
  
  
  Check the Interface or Structure Definition:
  
  Go to the Data Dictionary (SE11) and check the structure &4.
  Verify if the field &3 still exists or if it has been removed or marked as obsolete.
  
  
  
  Review the ABAP Code:
  
  Search for the parameter &2 and the field reference &3 in the program or function module.
  Remove or comment out the references to the obsolete field or parameter.
  Adjust the code logic to work without the obsolete field.
  
  
  
  Adjust the Parameter List:
  
  If the parameter &2 itself is no longer needed, remove it from the interface or method signature.
  
  
  
  Re-activate the Program or Function Module:
  
  After making the necessary changes, activate the object again.
  The message should no longer appear if all obsolete references are removed.
  
  
  
  Check for SAP Notes:
  
  Sometimes, this message can be related to SAP kernel or system updates.
  Check SAP Support Portal for any relevant SAP Notes related to WS_TOOL873.
  
  
  
  
  Additional Information:
  
  This message is informational and helps maintain clean and up-to-date code.
  Ignoring this message may not cause runtime errors but can lead to confusion and maintenance issues.
  Keeping interfaces and structures synchronized with the code is a best practice.
  If the message appears after an upgrade or transport, verify the changes in the transported objects.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Parameter or field reference is obsolete or no longer needed due to interface changes.
  
  
  Solution
  Remove or update references to the obsolete parameter/field in the ABAP code.
  
  
  Related Info
  Check structure definitions, adjust code, re-activate, and consult SAP Notes if needed.
  
  
  
  
  If you provide the exact context or code snippet, I can help you with a more specific solution.