How To Fix /SAPDMC/LSMW531 - Task with task type 'MAP'(LSMW) not included or included more than once.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 531

• Message text: Task with task type 'MAP'(LSMW) not included or included more than once.

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPDMC/LSMW531 - Task with task type 'MAP'(LSMW) not included or included more than once. ?

  The SAP error message /SAPDMC/LSMW531 indicates that there is an issue with the task configuration in the Legacy System Migration Workbench (LSMW). Specifically, it suggests that a task of type 'MAP' (Mapping) is either not included in the project or has been included more than once. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Task Not Included: The mapping task that is required for the LSMW project has not been defined or included in the project.
  Duplicate Inclusion: The mapping task has been included multiple times in the project, which is not allowed.
  Configuration Issues: There may be issues with the configuration of the LSMW project, such as incorrect task types or missing dependencies.
  
  Solution:
  
  
  Check Task Inclusion:
  
  Go to the LSMW project and check the list of tasks.
  Ensure that the mapping task of type 'MAP' is included in the project.
  If it is missing, you need to create or include the mapping task.
  
  
  
  Remove Duplicates:
  
  If the mapping task is included more than once, remove the duplicate entries.
  Ensure that each task type is included only once in the project.
  
  
  
  Review Task Configuration:
  
  Verify the configuration of the mapping task to ensure it is set up correctly.
  Check for any dependencies or prerequisites that may not have been met.
  
  
  
  Recreate the Task:
  
  If you are unable to resolve the issue, consider deleting the existing mapping task and recreating it from scratch.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for LSMW to understand the correct setup and configuration of tasks.
  
  
  
  Related Information:
  
  LSMW Overview: LSMW is a tool in SAP used for data migration from legacy systems to SAP systems. It allows users to define various tasks such as recording, mapping, and data transfer.
  Task Types: In LSMW, tasks can be of different types, including 'MAP' for mapping data fields, 'READ' for reading data, and 'WRITE' for writing data to the SAP system.
  Transaction Codes: You can use transaction codes like LSMW to access the LSMW tool and manage your projects and tasks.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or technical team for further assistance, as they may have additional insights or access to logs that can help diagnose the problem.