How To Fix MR045 - Not possible to break down special stock lines

MR045 - Overview

• Message type: E = Error

• Message class: MR - Stock overview for generic materials

• Message number: 045

• Message text: Not possible to break down special stock lines

What causes this issue?

You cannot break down stock lines containing special stocks since
special stock data cannot be displayed in greater detail.

System Response

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

How to fix this error?

Position the cursor on a stock line for an organizational level.

Error message extract from SAP system. Copyright SAP SE.

MR045 - Details

• The SAP error message MR045 ("Not possible to break down special stock lines") typically occurs in the context of inventory management and procurement processes, particularly when dealing with special stock types such as consignment stock, project stock, or stock in transit. This error indicates that the system is unable to break down or process special stock lines for a particular transaction, often during the invoice verification or goods receipt process.
  Causes of MR045
  
  
  Special Stock Type: The line item in question is associated with a special stock type that cannot be broken down. For example, consignment stock or project stock may have specific handling rules that prevent breakdown.
  
  
  Incomplete Data: There may be missing or incorrect data in the material master or stock information that prevents the system from processing the special stock line.
  
  
  
  Configuration Issues: The configuration settings in the SAP system for handling special stocks may not be set up correctly, leading