How To Fix LE_SHP_BF_EAN128021 - No field from structure &3 is assigned to AI &1/&2

SAP Error Message - Details

• Message type: E = Error

• Message class: LE_SHP_BF_EAN128 - Messages for development class LE_SHP_BF_EAN128

• Message number: 021

• Message text: No field from structure &3 is assigned to AI &1/&2

What causes this issue?

You have attempted to read the value for the application identifier
&MSGV1&/&MSGV2&/ from the internal structure "&MSGV3&" .

System Response

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

How to fix this error?

Contact your system administrator.

Procedure for System Administrators

The AI is assigned to the structure through a program table that was an
internal program up to now. If the structure has been modified, the
internal program table must also be extended to include the individual
fields.
If this is not the case, the setting of the bar code in the
<DS:SIMG.SIMG_HUMIDEANSCODE>Implementation Guide</> is not complete.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message LE_SHP_BF_EAN128021 - No field from structure &3 is assigned to AI &1/&2 ?

  The SAP error message LE_SHP_BF_EAN128021 indicates that there is an issue with the assignment of fields in the context of handling EAN-128 barcodes. This error typically arises when the system is trying to process a barcode that includes Application Identifiers (AIs) but cannot find the necessary data fields in the specified structure.
  Cause:
  The error occurs when:
  
  The structure defined for the EAN-128 barcode does not have the required fields mapped to the specified Application Identifiers (AIs).
  The data being processed does not conform to the expected format or structure for the EAN-128 barcode.
  There may be a configuration issue in the barcode handling settings in SAP.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for EAN-128 in your SAP system. Ensure that the structure used for the barcode processing is correctly defined and that all necessary fields are included.
  
  
  
  Verify Field Assignments:
  
  Check the assignment of fields in the structure related to the AIs mentioned in the error message. Ensure that each AI has a corresponding field in the structure.
  
  
  
  Review the Data:
  
  Inspect the data being processed to ensure it matches the expected format for the EAN-128 barcode. Make sure that the data for each AI is present and correctly formatted.
  
  
  
  Update or Create Custom Logic:
  
  If necessary, you may need to implement custom logic to handle specific AIs that are not currently mapped in the standard configuration. This may involve ABAP development to enhance the barcode processing logic.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources related to EAN-128 and barcode processing for additional guidance on configuration and troubleshooting.
  
  
  
  Testing:
  
  After making changes, perform tests to ensure that the error is resolved and that the EAN-128 barcodes are processed correctly.
  
  
  
  Related Information:
  
  Application Identifiers (AIs): These are specific codes used in EAN-128 barcodes to identify the type of data that follows. Each AI has a defined format and length.
  SAP Modules: This error is typically encountered in modules related to logistics, such as SAP LE (Logistics Execution) or WM (Warehouse Management).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide updates related to EAN-128 processing.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.