How To Fix VLA091 - The BAdI 'LE_SHP_MODIFY_ITEM' has been implemented incorrectly

VLA091 - Overview

• Message type: E = Error

• Message class: VLA - General Output Class for Delivery

• Message number: 091

• Message text: The BAdI 'LE_SHP_MODIFY_ITEM' has been implemented incorrectly

What causes this issue?

You have incorrectly activated an implementation for Cloud BAdI
'LE_SHP_MODIFY_ITEM' in the <ZK>Custom Fields and Logic</> app.
Important data in outbound parameter DELIVERY_DOCUMENT_OUT and/or
outbound parameter DELIVERY_DOC_CHANGED_ITEM_OUT are missing.

System Response

The process has been cancelled due to missing data.

How to fix this error?

Please make sure that you copy the inbound parameter
DELIVERY_DOCUMENT_IN to DELIVERY_DOCUMENT_OUT outbound parameter in the
first coding step.
Please make sure that you copy the inbound parameter
DELIVERY_DOC_CHANGED_ITEM_IN to DELIVERY_DOC_CHANGED_ITEM_OUT outbound
parameter in the second coding step.

Procedure for System Administrators

You must include the statements
'move-corresponding DELIVERY_DOCUMENT_IN to DELIVERY_DOCUMENT_OUT.'
'move-corresponding DELIVERY_DOC_CHANGED_ITEM_IN to
DELIVERY_DOC_CHANGED_ITEM_OUT.'
in the corresponding BAdI implementation. You can do this in the
<ZK>Custom Fields and Logic</> app with the user role ADMINISTRATOR.

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

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Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message VLA091 - The BAdI 'LE_SHP_MODIFY_ITEM' has been implemented incorrectly ?

  The SAP error message VLA091 indicates that there is an issue with the implementation of the Business Add-In (BAdI) LE_SHP_MODIFY_ITEM. This BAdI is typically used in the context of logistics and shipping processes, particularly for modifying shipping items in the delivery process.
  
  Cause:
  The error can occur due to several reasons, including:
  
  
  Incorrect Implementation: The BAdI implementation may not adhere to the expected interface or method signatures. This could include missing required parameters or incorrect data types.
  
  
  Syntax Errors: There may be syntax errors or logical errors in the code of the BAdI implementation.
  
  
  Incompatibility: The implementation might be incompatible with the version of the SAP system or the specific business process being executed.
  
  
  Missing Enhancements: If the BAdI is expected to be called in certain scenarios and the implementation does not handle those scenarios correctly, it can lead to this error.
  
  
  
  Solution:
  To resolve the VLA091 error, you can follow these steps:
  
  
  Check Implementation: Review the implementation of