How To Fix CJ491 - Incorrect entry for time scale. Try again

SAP Error Message - Details

• Message type: E = Error

• Message class: CJ - Project master data and structure

• Message number: 491

• Message text: Incorrect entry for time scale. Try again

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CJ491 - Incorrect entry for time scale. Try again ?

  The SAP error message CJ491 ("Incorrect entry for time scale. Try again") typically occurs in the context of project management or controlling when there is an issue with the time scale settings in a project or order. This error can arise in various scenarios, such as when entering planned or actual times, or when trying to adjust time-related data in a project.
  Causes:
  
  Invalid Time Scale Entry: The time scale you are trying to enter may not match the expected format or range defined in the system.
  Configuration Issues: There may be configuration issues in the project settings or controlling area that do not align with the time scale you are trying to use.
  Data Entry Errors: Mistakes in data entry, such as entering dates or periods that do not exist or are outside the allowed range.
  Missing Authorizations: Sometimes, the user may not have the necessary authorizations to make changes to the time scale.
  
  Solutions:
  
  Check Time Scale Format: Ensure that the time scale you are entering is in the correct format and within the allowed range. Verify the date formats and periods.
  Review Project Settings: Go to the project or order settings and check the configuration related to time scales. Ensure that the settings are correctly defined.
  Correct Data Entry: Double-check the data you are entering for any typos or incorrect values. Make sure that the dates and periods are valid.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the time scale settings for your version of SAP.
  User Authorizations: Ensure that you have the necessary permissions to make changes to the time scale. If not, contact your SAP administrator to grant the required access.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error. Sometimes, there are patches or updates that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder) or CJI3 (Project Actual Line Items) where this error might occur.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the CJ491 error and implement a suitable solution.