How To Fix BOS01303 - Select the schedule line allowed for document item with BOS

SAP Error Message - Details

• Message type: E = Error

• Message class: BOS01 - Customer BOS Processing

• Message number: 303

• Message text: Select the schedule line allowed for document item with BOS

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BOS01303 - Select the schedule line allowed for document item with BOS ?

  The SAP error message BOS01303, which states "Select the schedule line allowed for document item with BOS," typically occurs in the context of the SAP Business Order System (BOS) when there is an issue with the schedule lines associated with a document item. This error can arise during various processes, such as creating or modifying sales orders, purchase orders, or production orders.
  Cause:
  
  Invalid Schedule Line: The schedule line you are trying to select may not be valid for the specific document item. This can happen if the schedule line does not meet the criteria set in the system.
  Configuration Issues: There may be configuration settings in the system that restrict the selection of certain schedule lines based on the document type or item category.
  Missing Data: Required data for the schedule line may be missing, such as delivery dates, quantities, or other relevant information.
  Document Status: The status of the document may not allow for the selection of the desired schedule line, possibly due to prior processing steps or restrictions.
  
  Solution:
  
  Check Schedule Line Availability: Verify that the schedule line you are trying to select is available and valid for the document item. You can do this by checking the schedule line details in the relevant transaction.
  Review Configuration Settings: If you have access, review the configuration settings related to schedule lines in the SAP system. Ensure that the settings allow for the selection of the desired schedule lines for the document type you are working with.
  Complete Required Fields: Ensure that all required fields for the schedule line are filled out correctly. This includes checking for any mandatory fields that may be missing.
  Check Document Status: Review the status of the document to ensure that it is in a state that allows for the selection of schedule lines. If the document is locked or in a status that prevents changes, you may need to resolve that first.
  Consult Documentation or Support: If the issue persists, consult SAP documentation or reach out to your SAP support team for further assistance. They may have specific insights or solutions based on your system configuration.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VA01 (Create Sales Order), ME21N (Create Purchase Order), or CO01 (Create Production Order) depending on the context of the error.
  SAP Notes: Check for any SAP Notes related to the BOS01303 error for potential patches or updates that may address the issue.
  User Authorization: Ensure that you have the necessary authorizations to perform the actions related to the document and schedule lines.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.