How To Fix CN405 - Enter either absolute or percentual interval

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 405

• Message text: Enter either absolute or percentual interval

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 CN405 - Enter either absolute or percentual interval ?

  The SAP error message CN405 ("Enter either absolute or percentual interval") typically occurs in the context of project management or cost planning within the SAP system, particularly when dealing with cost planning or budgeting in the Project System (PS) module. This error indicates that the system expects you to provide either an absolute value (a fixed amount) or a percentage value for a certain field, but neither has been entered.
  Cause:
  
  Missing Input: The user has not entered any value in the required field where either an absolute or percentual interval is expected.
  Incorrect Input: The user may have entered a value that does not conform to the expected format (e.g., entering a text string instead of a number).
  Field Configuration: The configuration of the project or cost planning settings may require specific input formats that are not being met.
  
  Solution:
  
  Check Input Fields: Ensure that you have entered a value in the required field. You need to provide either an absolute value (e.g., a specific amount like 1000) or a percentage (e.g., 10%).
  Correct Format: Make sure that the value you are entering is in the correct format. For absolute values, enter a numeric value without any special characters. For percentages, ensure you are using the correct percentage format.
  Review Configuration: If you are unsure about the required inputs, check the configuration settings for the project or cost planning area to understand what is expected.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the fields you are working with.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to project management, such as CJ20N (Project Builder), CJ30 (Planning), or CJ40 (Cost Planning).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary permissions to enter data in the relevant fields, as restrictions may lead to unexpected behavior.
  
  If the issue persists after checking the above points, it may be helpful to consult with your SAP support team or a functional consultant who specializes in the Project System module for further assistance.