How To Fix PPELUI064 - Primary resource is required to view/maintain secondary resources

PPELUI064 - Overview

• Message type: E = Error

• Message class: PPELUI - Messages of iPPE Workbench Express

• Message number: 064

• Message text: Primary resource is required to view/maintain secondary resources

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 PPELUI064 - Primary resource is required to view/maintain secondary resources ?

  The SAP error message PPELUI064 indicates that a primary resource is required to view or maintain secondary resources in the context of project planning or resource management. This error typically occurs in the Project System (PS) or Production Planning (PP) modules when trying to access or modify secondary resources without having a primary resource defined.
  
  Cause:
  
  Missing Primary Resource: The primary resource has not been assigned to the project or operation, which is necessary for the system to allow access to secondary resources.
  
  Configuration Issues: There may be configuration settings in the project or resource management that require a primary resource to be defined before secondary resources can be accessed.
  Data Integrity Issues: There might be inconsistencies or missing data in the resource assignments or project definitions.
  
  
  Solution:
  
  
  Assign a Primary Resource:
  
  Navigate to the project or operation where you are encountering the error.
  Ensure that a primary resource is assigned. This can typically be done in the