How To Fix LTRS004 - Reassignment of worker &1 from active resource &2 is not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: LTRS - Resource Package

• Message number: 004

• Message text: Reassignment of worker &1 from active resource &2 is not possible

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 LTRS004 - Reassignment of worker &1 from active resource &2 is not possible ?

  The SAP error message LTRS004 indicates that there is an issue with the reassignment of a worker (employee) from one active resource to another. This error typically arises in the context of resource management or workforce planning within SAP, particularly in modules related to time management or project management.
  Cause:
  The error message LTRS004 can occur due to several reasons, including:
  
  
  Active Resource Status: The worker you are trying to reassign may be in a status that does not allow for reassignment. For example, they might be currently assigned to a project or task that is active.
  
  
  Time Constraints: There may be time constraints or periods during which the worker cannot be reassigned, such as during a specific payroll period or project phase.
  
  
  Configuration Issues: There may be configuration settings in the SAP system that prevent the reassignment of resources under certain conditions.
  
  
  Missing Authorizations: The user attempting the reassignment may not have the necessary authorizations to perform this action.
  
  
  Data Integrity Issues: There may be inconsistencies or errors in the master data related to the worker or the resources involved.
  
  
  Solution:
  To resolve the LTRS004 error, you can take the following steps:
  
  
  Check Worker Status: Verify the current status of the worker you are trying to reassign. Ensure that they are not currently engaged in an active task or project that would prevent reassignment.
  
  
  Review Time Constraints: Look into any time-related constraints that might be affecting the reassignment. Ensure that the reassignment is being attempted within an allowable time frame.
  
  
  Configuration Review: Consult with your SAP administrator or technical team to review the configuration settings related to resource management. Ensure that the system is set up to allow for the reassignment of workers as needed.
  
  
  Authorization Check: Ensure that the user attempting the reassignment has the necessary permissions and roles assigned to perform this action.
  
  
  Data Validation: Check for any inconsistencies in the master data for the worker and the resources involved. Correct any discrepancies that may exist.
  
  
  Consult Documentation: Refer to SAP documentation or support resources for additional guidance on this specific error message and its context.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that pertain to resource management, such as CAT2 (Time Sheet), CATS (Cross-Application Time Sheet), or others depending on your specific SAP module.
  User Roles: Ensure that the user roles and authorizations are correctly set up in the SAP system to allow for resource management activities.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.