How To Fix /SAPDMC/LSMW003 - Define object first

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 003

• Message text: Define object first

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 /SAPDMC/LSMW003 - Define object first ?

  The SAP error message /SAPDMC/LSMW003 Define object first typically occurs in the context of using the Legacy System Migration Workbench (LSMW) in SAP. This error indicates that the system requires you to define an object before proceeding with the migration process.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Object Not Defined: The migration object you are trying to work with has not been defined in the LSMW project.
  Incorrect Project Setup: The project or subproject may not be set up correctly, leading to the system not recognizing the defined objects.
  Missing Configuration: Required configurations or settings for the migration object may be missing.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Define the Object:
  
  Go to the LSMW transaction (LSMW).
  Select the appropriate project and subproject.
  Navigate to the "Maintain Object" step.
  Define the required object by specifying the necessary parameters and settings.
  
  
  
  Check Project and Subproject:
  
  Ensure that you are working within the correct project and subproject.
  Verify that the object you are trying to use is associated with the selected project.
  
  
  
  Review Configuration:
  
  Check if all necessary configurations for the migration object are completed.
  Ensure that the source structure, target structure, and mapping are correctly defined.
  
  
  
  Recheck Steps:
  
  Go through the steps in the LSMW process to ensure that you have not missed any critical steps that are required before defining the object.
  
  
  
  Consult Documentation:
  
  If you are unsure about the specific object you need to define, refer to the SAP documentation or help resources related to LSMW for guidance on the specific migration object you are working with.
  
  
  
  Related Information:
  
  LSMW Overview: LSMW is a tool in SAP that allows for data migration from legacy systems into SAP systems. It supports various methods of data transfer, including batch input, direct input, BAPIs, and IDocs.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as LSMW, SE11 (Data Dictionary), and SE37 (Function Modules) for further investigation.
  SAP Notes: Check SAP Notes for any known issues or updates related to LSMW and the specific error message.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.