How To Fix DMEE_ABA454 - Line &1: no assignment possible starting at position &2

DMEE_ABA454 - Overview

• Message type: E = Error

• Message class: DMEE_ABA - Messages for Data Medium Exchange Engine

• Message number: 454

• Message text: Line &1: no assignment possible starting at position &2

What causes this issue?

The contents of line &V1& starting at position &V2& cannot be assigned
to a node since the corresponding segment &V3& has already been
processed completely.
The non-assigned character string has a length of &V4&.

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?

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 DMEE_ABA454 - Line &1: no assignment possible starting at position &2 ?

  The SAP error message DMEE_ABA454 typically occurs in the context of the Data Medium Exchange Engine (DMEE) when generating payment files, particularly in the ABA format for bank transfers. This error indicates that there is an issue with the assignment of data fields in the DMEE structure, specifically that the system cannot assign data to the specified position in the output file.
  
  Cause:
  
  Incorrect Mapping: The error often arises from incorrect mapping of fields in the DMEE tree structure. If the data fields are not properly defined or if there are missing fields, the system will not be able to assign values correctly.
  Data Length Issues: The length of the data being assigned may exceed the defined length in the DMEE structure, leading to an inability to place the data in the specified position.
  Configuration Errors: There may be configuration issues in the DMEE tree or the payment medium format that prevent proper data