How To Fix RLB073 - &1 is to be delivered to the customer, &3 not

RLB073 - Overview

• Message type: E = Error

• Message class: RLB - Reuse Library

• Message number: 073

• Message text: &1 is to be delivered to the customer, &3 not

What causes this issue?

The packages of the referencing object and the object being referred to
are not compatible:
&V1& belongs to package &V2& that is to be delivered to customers.
&V3& belongs to package &V4& that is not relevant for customer delivery
(e.g. test package, local private objects, etc.)
This constellation means that the object referred to would not exist in
the customer's system.

System Response

An error message is issued.

How to fix this error?

Change the package of the object being referred to or chose a different
object.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

RLB073 - Details

• The SAP error message RLB073 typically indicates an issue related to the delivery of products in a sales order or delivery document. The message format usually reads something like: "Item &1 is to be delivered to the customer, &3 not," where &1 represents the item that is to be delivered, and &3 represents the item that is not being delivered.
  
  Cause:
  The error can occur due to several reasons, including:
  
  Stock Availability: The item that is not being delivered may not have sufficient stock available in the warehouse.
  Delivery Block: There may be a delivery block set on the item that prevents it from being delivered.
  Incomplete Data: The item may have incomplete or incorrect data in the sales order or delivery document.
  Shipping Point Issues: The shipping point may not be set up correctly for the item, or there may be issues with the shipping conditions.
  Item Status: The item may be in a status that