How To Fix SD_DRUL018 - Save is not allowed on unchanged object &1s

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_DRUL - Messages for dependency rules

• Message number: 018

• Message text: Save is not allowed on unchanged object &1s

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 SD_DRUL018 - Save is not allowed on unchanged object &1s ?

  The SAP error message SD_DRUL018: "Save is not allowed on unchanged object &1s" typically occurs in the context of the Sales and Distribution (SD) module when you attempt to save a document (like a sales order, delivery, or billing document) that has not been changed since it was last saved. This is a safeguard mechanism in SAP to prevent unnecessary database writes and ensure data integrity.
  Cause:
  
  No Changes Made: The most common cause of this error is that you are trying to save a document that has not been modified. SAP checks if there are any changes to the object before allowing a save operation.
  User Action: The user may have opened a document, viewed it, and then attempted to save it without making any changes.
  System Configuration: In some cases, system settings or customizations may lead to this error if they enforce strict checks on document changes.
  
  Solution:
  
  Check for Changes: Ensure that you have made actual changes to the document before attempting to save it. This could be as simple as modifying a field or adding a note.
  Refresh the Document: If you believe you have made changes but still receive the error, try refreshing the document or reloading it to ensure that the system recognizes the changes.
  Review User Actions: If you are working in a multi-user environment, ensure that no other user has made changes to the document that you are trying to save.
  Consult Documentation: If you are unsure about the changes required, refer to the SAP documentation or help resources for guidance on what constitutes a change in the context of the specific document type you are working with.
  Check Custom Code: If there are any custom enhancements or user exits in your SAP system, review them to ensure they are not interfering with the save process.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transactions within the SD module, such as VA01 (Create Sales Order), VA02 (Change Sales Order), VL01N (Create Outbound Delivery), etc.
  SAP Notes: Check for any relevant SAP Notes that might address this issue or provide additional context or fixes.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  User Training: Ensure that users are trained on the proper procedures for modifying and saving documents in SAP to minimize the occurrence of this error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further investigation.