How To Fix WW628 - &

SAP Error Message - Details

• Message type: E = Error

• Message class: WW - Material group master maintenance

• Message number: 628

• Message text: &

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 WW628 - & ?

  The SAP error message WW628 typically relates to issues with the configuration of the system, particularly in the context of work scheduling or production planning. The specific message may vary based on the context in which it appears, but it generally indicates a problem with the work center or production resources.
  Cause:
  
  Work Center Configuration: The work center may not be properly configured or may be missing required data.
  Capacity Planning Issues: There may be issues with capacity planning, such as incorrect capacity values or missing capacity categories.
  Resource Availability: The resources assigned to the work center may not be available or may have conflicting schedules.
  Master Data Issues: There could be inconsistencies or missing data in the master data related to production or work centers.
  
  Solution:
  
  
  Check Work Center Configuration:
  
  Go to the work center configuration in SAP (Transaction code: CR01 or CR02).
  Ensure that all required fields are filled out correctly, including capacity, scheduling parameters, and resource assignments.
  
  
  
  Review Capacity Planning:
  
  Check the capacity planning settings for the work center.
  Ensure that the capacity categories are correctly defined and that the capacity values are accurate.
  
  
  
  Verify Resource Availability:
  
  Check the availability of resources assigned to the work center.
  Ensure that there are no conflicts in the scheduling of resources.
  
  
  
  Master Data Review:
  
  Review the master data related to the work center and production resources.
  Ensure that all necessary data is complete and accurate.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Testing:
  
  After making the necessary changes, test the configuration by attempting to execute the process that triggered the error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CR01 (Create Work Center), CR02 (Change Work Center), and CR03 (Display Work Center).
  SAP Documentation: Refer to SAP Help documentation for detailed information on work center configuration and capacity planning.
  Community Forums: Engage with SAP community forums or user groups for insights and shared experiences related to this error message.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.