How To Fix /SAPTRX/ASC042 - Dynamic assignment of structure field &1 - &2 failed

/SAPTRX/ASC042 - Overview

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 042

• Message text: Dynamic assignment of structure field &1 - &2 failed

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ASC042 - Dynamic assignment of structure field &1 - &2 failed ?

  The SAP error message /SAPTRX/ASC042 Dynamic assignment of structure field &1 - &2 failed typically occurs in the context of dynamic field assignments in ABAP programs, particularly when working with structures or internal tables. This error indicates that the system is unable to dynamically assign a value to a field in a structure due to a mismatch or an invalid reference.
  Causes:
  
  Field Name Mismatch: The field name specified in the dynamic assignment does not exist in the structure.
  Incorrect Structure Reference: The structure being referenced may not be correctly defined or may not be the expected type.
  Data Type Issues: The data type of the field being assigned may not match the expected data type of the structure field.
  Null or Uninitialized Structure: The structure being referenced may not have been initialized or may be null.
  Dynamic Field Assignment Logic Errors: Errors in the logic used to determine which field to assign dynamically.
  
  Solutions:
  
  Check Field Names: