How To Fix /SAPDMC/LSMW_OBJ_060003 - Define source fields first

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW_OBJ_060 -

• Message number: 003

• Message text: Define source fields first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPDMC/LSMW_OBJ_060003 - Define source fields first ?

  The SAP error message /SAPDMC/LSMW_OBJ_060003 with the description "Define source fields first" typically occurs in the context of using the Legacy System Migration Workbench (LSMW) in SAP. This error indicates that the source fields for the data migration process have not been defined or configured properly before attempting to map them to the target fields.
  Cause:
  
  Missing Source Fields: The source fields have not been defined in the LSMW project. This is a prerequisite step before mapping the fields to the target structure.
  Incorrect Project Configuration: The LSMW project may not be set up correctly, leading to the inability to recognize the source fields.
  Improper Sequence of Steps: The steps in the LSMW process may not have been followed in the correct order, leading to this error.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Define Source Fields:
  
  Go to the LSMW transaction (LSMW).
  Navigate to the project, subproject, and object where you are encountering the error.
  In the "Maintain Source Structures" section, ensure that you have defined the source structure and fields correctly.
  Use the "Maintain Source Fields" option to define the fields that will be used in the data migration.
  
  
  
  Check Field Mapping:
  
  After defining the source fields, ensure that you have mapped them correctly to the target fields in the "Field Mapping and Conversion" step.
  
  
  
  Review Project Steps:
  
  Ensure that you have followed the correct sequence of steps in the LSMW process. The typical sequence is:
  
  Define Project
  Define Subproject
  Define Object
  Maintain Source Structures
  Maintain Source Fields
  Maintain Field Mapping and Conversion
  Specify Files
  Read Data
  Convert Data
  Import Data
  
  
  
  
  
  Save Changes: After making the necessary changes, save your configuration and try to execute the process again.
  
  
  Related Information:
  
  Documentation: Refer to the SAP Help Portal or the LSMW documentation for detailed guidance on setting up and using LSMW.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSMW, SE11 (Data Dictionary), and SE37 (Function Modules) for further customization and troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address specific issues or provide additional guidance related to LSMW and this error message.
  
  By ensuring that the source fields are defined and properly configured, you should be able to resolve the error and proceed with your data migration tasks.