How To Fix CN504 - Activity &1 &2: Value too big because of unit used

SAP Error Message - Details

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 504

• Message text: Activity &1 &2: Value too big because of unit used

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 CN504 - Activity &1 &2: Value too big because of unit used ?

  The SAP error message CN504 ("Activity &1 &2: Value too big because of unit used") typically occurs in the context of project management or controlling when the system encounters a value that exceeds the allowable limits for a given unit of measure. This can happen in various scenarios, such as when entering costs, quantities, or other numerical values related to activities or resources in a project.
  Cause:
  
  Unit of Measure: The value being entered is too large for the unit of measure defined for that activity or resource. For example, if the unit is in hours and the value exceeds the maximum limit defined in the system.
  Configuration Issues: The configuration settings for the project or activity may not be set up correctly, leading to discrepancies in expected values.
  Data Entry Errors: Users may inadvertently enter a value that is too large due to a misunderstanding of the unit of measure or a simple typographical error.
  
  Solution:
  
  Check the Value: Review the value being entered and ensure it is within the acceptable range for the specified unit of measure. If necessary, adjust the value to fit within the limits.
  Review Unit of Measure: Verify the unit of measure assigned to the activity or resource. If the unit is inappropriate for the context, consider changing it to a more suitable one.
  Configuration Review: If the issue persists, consult with your SAP configuration team to review the settings related to the project or activity. Ensure that the limits for values are correctly defined in the system.
  Data Validation: Implement data validation checks to prevent users from entering values that exceed the limits in the future.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and related configuration settings.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like CJ20N (Project Builder) or CJI3 (Project Actual Line Items) to review and adjust project-related data.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Provide training for users on how to correctly enter values and understand the implications of the units of measure used in project management.
  
  If the problem continues after following these steps, it may be beneficial to engage with SAP support for further assistance.