How To Fix CNMM003 - Activating the requirement causes problems (see log)

CNMM003 - Overview

• Message type: E = Error

• Message class: CNMM - Project-Oriented Procurement

• Message number: 003

• Message text: Activating the requirement causes problems (see log)

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.

CNMM003 - Details

• The SAP error message CNMM003 indicates that there are issues when trying to activate a requirement in the system. This error typically arises in the context of project management or controlling modules, particularly when dealing with network activities, cost planning, or resource allocation.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Inconsistent Data: There may be inconsistencies in the data related to the project or network activities, such as missing or incorrect assignment of resources, costs, or dates.
  
  
  Locked Objects: The objects or data that the requirement is trying to access may be locked by another user or process, preventing activation.
  
  
  
  Configuration Issues: There may be configuration settings in the project system or controlling module that are not set up correctly, leading to activation problems.
  
  
  Missing Dependencies: The requirement may depend on other objects or settings that are not properly defined or activated.
  
  
  Authorization Issues: The user may not have the necessary authorizations to activate