How To Fix /SAPDMC/LSMW402 - Fields for & could not be read from dictionary

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 402

• Message text: Fields for & could not be read from dictionary

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPDMC/LSMW402 - Fields for & could not be read from dictionary ?

  The SAP error message /SAPDMC/LSMW402 Fields for & could not be read from dictionary typically occurs in the context of using the Legacy System Migration Workbench (LSMW) in SAP. This error indicates that the system is unable to retrieve the metadata for a specific field from the data dictionary. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Field Does Not Exist: The field specified in the error message may not exist in the database table or structure you are trying to access.
  Incorrect Field Name: There may be a typo or incorrect field name specified in your LSMW project.
  Authorization Issues: The user executing the LSMW may not have the necessary authorizations to access the data dictionary or the specific table/field.
  Transport Issues: If the LSMW project was transported from another system, there may be inconsistencies or missing objects in the target system.
  Data Dictionary Changes: If there have been recent changes to the data dictionary (e.g., fields added or removed), the LSMW may not be updated accordingly.
  
  Solutions:
  
  Verify Field Existence: Check the data dictionary (transaction SE11) to ensure that the field exists in the specified table or structure.
  Check Field Name: Double-check the field name in your LSMW project for any typos or incorrect references.
  User Authorizations: Ensure that the user has the necessary authorizations to access the data dictionary and the relevant tables.
  Recreate LSMW Project: If the project was transported, consider recreating it in the target system to ensure all objects are correctly defined.
  Update LSMW: If there have been changes to the data dictionary, update your LSMW project to reflect these changes.
  Debugging: If the issue persists, you may need to debug the LSMW process to identify where the error is occurring.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and LSMW (Legacy System Migration Workbench).
  SAP Notes: Check SAP Notes for any known issues or patches related to LSMW and the specific error message.
  Documentation: Review SAP documentation on LSMW for best practices and troubleshooting tips.
  
  If the problem continues after trying the above solutions, consider reaching out to your SAP Basis or development team for further assistance.