How To Fix DU028 - Sender field &1 could not be read

DU028 - Overview

• Message type: E = Error

• Message class: DU - Data transfer to SAP-EIS

• Message number: 028

• Message text: Sender field &1 could not be read

What causes this issue?

A field in a sender record could not be read.

System Response

The program had to be terminated.

How to fix this error?

Check whether the sender record has been defined correctly and whether
an internal structure was transferred.

Error message extract from SAP system. Copyright SAP SE.

DU028 - Details

• The SAP error message DU028, which states "Sender field &1 could not be read," typically occurs in the context of data transfer or processing where the system is unable to access or retrieve the specified sender field. This can happen in various scenarios, such as during the execution of a program, data transfer, or when processing documents.
  Causes:
  
  Missing Configuration: The sender field may not be properly configured in the system, leading to its unavailability.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to access the sender field.
  Data Inconsistency: There may be inconsistencies or corruption in the data that prevent the system from reading the sender field.
  Technical Issues: There could be underlying technical issues, such as database problems or system errors, that prevent the field from being read.
  Incorrect Field Mapping: If the sender field is part of a mapping process (e.g., in IDocs or data transfer processes), incorrect