How To Fix LSOPV398 - Resource was already on 'to do' list

SAP Error Message - Details

• Message type: E = Error

• Message class: LSOPV - Training Management (Copy of Message Class PV)

• Message number: 398

• Message text: Resource was already on 'to do' list

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message LSOPV398 - Resource was already on 'to do' list ?

  The SAP error message LSOPV398, which states "Resource was already on 'to do' list," typically occurs in the context of project management or resource planning within SAP. This error indicates that a resource (such as a person, machine, or other asset) has already been assigned to a task or activity that is on the "to do" list, and the system is preventing a duplicate assignment.
  Cause:
  
  Duplicate Assignment: The most common cause of this error is that the resource has already been assigned to the same task or another task that is part of the same project or planning cycle.
  System Configuration: There may be specific configurations or settings in the SAP system that prevent multiple assignments of the same resource to overlapping tasks.
  Data Integrity Issues: There could be issues with the data integrity in the project or resource management module, leading to incorrect status or assignment records.
  
  Solution:
  
  Check Resource Assignments: Review the current assignments for the resource in question. Ensure that the resource is not already assigned to the task you are trying to add them to.
  Remove Duplicate Entries: If you find that the resource is indeed already assigned, you may need to remove the duplicate entry or adjust the task assignments accordingly.
  Adjust Task Scheduling: If the resource needs to be assigned to multiple tasks, consider adjusting the scheduling of the tasks to avoid conflicts.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing resource assignments and understanding the constraints of your particular SAP module.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  SAP Modules: This error is often encountered in modules related to Project System (PS), Production Planning (PP), or Human Capital Management (HCM).
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to resource management, such as CJ20N (Project Builder) or CATS (Cross-Application Time Sheet).
  Best Practices: Implement best practices for resource management, including regular audits of resource assignments and clear communication among team members regarding task allocations.
  
  By following these steps, you should be able to resolve the LSOPV398 error and manage your resource assignments effectively within SAP.