/ACCGO/MBS_MSG028 - Enter a valid schedule quantity for item &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/MBS_MSG -

• Message number: 028

• Message text: Enter a valid schedule quantity for item &1

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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AnswerBot

• What is the cause and solution for SAP error message /ACCGO/MBS_MSG028 - Enter a valid schedule quantity for item &1 ?

  The SAP error message /ACCGO/MBS_MSG028 Enter a valid schedule quantity for item &1 typically occurs in the context of the SAP S/4HANA system, particularly when dealing with materials management or production planning. This error indicates that the system expects a valid schedule quantity for a specific item, but the quantity provided is either missing, invalid, or does not meet the required criteria.
  Cause:
  
  Missing Quantity: The schedule quantity for the item is not entered or is left blank.
  Invalid Quantity: The quantity entered is not a valid number (e.g., negative values, non-numeric characters).
  Configuration Issues: There may be issues with the configuration of the material or the scheduling parameters.
  Data Inconsistencies: There could be inconsistencies in the data related to the item, such as incorrect master data settings.
  Business Rules: The business rules defined in the system may require certain conditions to be met before a valid schedule quantity can be entered.
  
  Solution:
  
  Check Input: Ensure that a valid numeric quantity is entered for the schedule. It should be a positive number that makes sense in the context of the transaction.
  Review Item Master Data: Check the material master data for the item in question to ensure that all necessary fields are correctly filled out and that the item is set up properly for scheduling.
  Validate Configuration: Review the configuration settings related to the material and scheduling to ensure they align with business requirements.
  Consult Documentation: Refer to SAP documentation or help files for specific details on the requirements for entering schedule quantities.
  Error Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  User Authorization: Ensure that the user has the necessary authorizations to enter or modify schedule quantities.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like MD01 (MRP Run), CO01 (Create Production Order), or others related to material planning and scheduling.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error message.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.