Message type: E = Error
Message class:  SLS_LORD - Lean Order Prozess 
Message number: 170
Message text: Not all items are copied from reference document &1.
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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The SAP error message SLS_LORD170, which states "Not all items are copied from reference document &1," typically occurs when you are trying to copy items from a reference document (like a sales order, purchase order, or delivery) into a new document, but not all items can be transferred due to certain conditions or restrictions. Causes: Item Status: Some items in the reference document may be in a status that prevents them from being copied (e.g., items that are already delivered or invoiced). Item Type: Certain item types may not be allowed to be copied due to configuration settings or business rules. Missing Data: Required data for some items may be missing, making it impossible to copy them. Document Type Restrictions: The target document type may have restrictions on which items can be copied from the reference document. Custom Logic: Custom enhancements or user exits may be implemented that restrict the copying of certain items based on
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What causes this issue?  The system issues an error message and will not allow you to continue with this transaction until the error is resolved. Syst...
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