How To Fix /STMC/CR_MSG142 - Error while assigning field; structure component '&1' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /STMC/CR_MSG -

• Message number: 142

• Message text: Error while assigning field; structure component '&1' not found

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 /STMC/CR_MSG142 - Error while assigning field; structure component '&1' not found ?

  The SAP error message /STMC/CR_MSG142 indicates that there is an issue with assigning a field in a structure, specifically that the structure component (field) referenced by &1 cannot be found. This error typically arises in the context of customizing or configuring SAP systems, particularly when working with structures, data elements, or field mappings.
  Causes:
  
  Missing Field Definition: The field that you are trying to assign does not exist in the specified structure. This could be due to a typo in the field name or the field not being defined in the structure.
  Incorrect Structure Name: The structure you are trying to reference may not be the correct one, or it may not be active in the system.
  Transport Issues: If the structure was recently transported from another system, it may not have been properly imported, or there may be inconsistencies in the transport.
  Version Mismatch: If you are working in a development environment that is not in sync with the production environment, the structure may have changed.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access certain structures or fields.
  
  Solutions:
  
  Check Field Definition: Verify that the field you are trying to assign exists in the structure. You can do this by navigating to the Data Dictionary (transaction SE11) and checking the structure definition.
  Correct Structure Name: Ensure that you are referencing the correct structure. Double-check the name and ensure it matches exactly, including case sensitivity.
  Activate the Structure: If the structure has been recently modified, make sure it is activated. You can do this in SE11 by selecting the structure and clicking on the "Activate" button.
  Transport Consistency: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Check Authorizations: Ensure that you have the necessary authorizations to access the structure and its fields. You may need to consult with your SAP security team.
  Debugging: If the error occurs during a specific transaction or program, consider debugging the program to identify where the error is being triggered.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Module
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide insights into the structure and fields involved.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.