How To Fix WW404 - Please enter a version number

SAP Error Message - Details

• Message type: E = Error

• Message class: WW - Material group master maintenance

• Message number: 404

• Message text: Please enter a version number

What causes this issue?

The version number identifies the material group tree that is/was
changed by a reclassification.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Please enter a version number under which the new material group
hierarchy is stored until the physical reclassification.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WW404 - Please enter a version number ?

  The SAP error message WW404 ("Please enter a version number") typically occurs in the context of planning or budgeting transactions, particularly when a version number is required but not provided. This error can arise in various SAP modules, such as SAP BW (Business Warehouse) or SAP BPC (Business Planning and Consolidation).
  Cause:
  
  Missing Version Number: The most common cause of this error is that the user has not entered a version number in the relevant field. In many planning scenarios, a version number is necessary to differentiate between different planning scenarios (e.g., actuals, forecasts, budgets).
  Configuration Issues: There may be configuration settings in the system that require a version number for certain transactions or reports.
  User Authorization: In some cases, the user may not have the necessary authorizations to access certain versions, leading to the system prompting for a version number.
  
  Solution:
  
  Enter a Version Number: The simplest solution is to ensure that you enter a valid version number in the required field. Check the available versions in your planning environment and select the appropriate one.
  Check Configuration: If you are responsible for system configuration, review the settings related to planning versions to ensure they are set up correctly.
  User Training: Ensure that users are trained on the importance of entering a version number and how to select the correct one for their transactions.
  Authorization Check: If you suspect that authorization issues may be causing the error, check with your SAP security team to ensure that the user has the necessary permissions to access the required version.
  
  Related Information:
  
  Version Management: In SAP, version management is crucial for planning and reporting. Different versions can represent different scenarios, such as actuals, forecasts, and budgets.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may be used in planning, such as SAC (SAP Analytics Cloud) or BPC (Business Planning and Consolidation).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP documentation for further troubleshooting steps.