How To Fix CNFW_MSG_CL010 - Negative values are not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNFW_MSG_CL - Message Class for Forecast Workbench

• Message number: 010

• Message text: Negative values are not allowed

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNFW_MSG_CL010 - Negative values are not allowed ?

  The SAP error message CNFW_MSG_CL010 indicating "Negative values are not allowed" typically occurs in the context of financial transactions, particularly in areas such as cost planning, budgeting, or project management. This error suggests that a negative value has been entered in a field where only positive values are permitted.
  Causes:
  
  Incorrect Data Entry: A user may have mistakenly entered a negative value in a field that only accepts positive values.
  Configuration Issues: The system may be configured to disallow negative values for certain accounts or transactions, leading to this error when a negative value is attempted.
  Data Migration Issues: If data has been migrated from another system, negative values may have been incorrectly transferred.
  Business Logic: Certain business processes or rules may inherently disallow negative values for specific transactions or calculations.
  
  Solutions:
  
  Check Input Values: Review the input data to ensure that all values are positive. Correct any negative entries.
  Review Configuration Settings: Check the configuration settings in the relevant SAP module to ensure that negative values are not being incorrectly restricted. This may involve consulting with a system administrator or SAP consultant.
  Data Validation: Implement data validation checks to prevent negative values from being entered in the future.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines related to the module you are working with.
  Error Handling: If this error occurs during a batch process or automated transaction, ensure that the logic handling these transactions correctly accounts for negative values where appropriate.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., CJ20N for project management) where this error might occur.
  User Roles and Permissions: Ensure that users have the appropriate roles and permissions to enter data in the system, as restrictions may lead to unexpected errors.
  Testing: If changes are made to configurations or data entry processes, conduct thorough testing to ensure that the error does not recur.
  
  If the issue persists after checking these areas, it may be beneficial to engage with SAP support or a qualified SAP consultant for further assistance.