How To Fix DU253 - &2 is used as the sender structure name instead of &1 (see long text)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 253

• Message text: &2 is used as the sender structure name instead of &1 (see long text)

What causes this issue?

The name of the sender structure &v1& is too long. Up to Release 3.1i,
sender structure names could have a maximum of 8 letters. For reasons
of compatibility, only 8-character long sender structure names could be
used for transfers between different systems. Since
generically-generated sender structure names usually do not differ in
their first 8 letters, the last 8 letters are used.

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?

In the receiver system, use Transaction OKCC to change sender structure
name &v1& to &v2&. It may be possible to choose another, shorter sender
structure name in both systems.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DU253 - &2 is used as the sender structure name instead of &1 (see long text) ?

  The SAP error message DU253 indicates that there is a mismatch in the sender structure name in a data transfer process. Specifically, it suggests that the system is using an incorrect structure name as the sender instead of the expected one. This error typically arises in the context of data transfer processes, such as when using IDocs, BAPIs, or other data interfaces.
  Cause:
  
  Incorrect Configuration: The sender structure may have been incorrectly configured in the data transfer settings.
  Mapping Issues: There may be a mapping issue where the system is not correctly identifying the sender structure.
  Data Model Changes: Changes in the data model or structure definitions may lead to discrepancies in expected sender structures.
  Custom Development: If there are custom developments or enhancements, they may not align with the expected structure.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the data transfer process to ensure that the correct sender structure is specified.
  Review Mapping: Verify the mapping of fields between the sender and receiver structures to ensure they are correctly aligned.
  Debugging: If you have access to debugging tools, you can trace the data flow to identify where the mismatch occurs.
  Consult Documentation: Refer to the SAP documentation or long text associated with the error message for specific guidance related to your scenario.
  Adjust Custom Code: If there is custom code involved, review it to ensure that it is correctly referencing the expected sender structure.
  Testing: After making changes, conduct thorough testing to ensure that the data transfer works as expected without errors.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the structure definitions and SE37 (Function Modules) to review any related function modules.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar experiences from other users.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.