How To Fix 9J727 - Sender must be of reference type 6 (due to material reservations)

9J727 - Overview

• Message type: E = Error

• Message class: 9J -

• Message number: 727

• Message text: Sender must be of reference type 6 (due to material reservations)

What causes this issue?

You have entered a sender that is not of type warehouse. However, at
least one shipping document item exists with a reference to an MM
material reservation. This is only possible if the sender is of
reference type warehouse.

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?

Enter a correct sender or delete the items with reference to the MM
material reservation. The latter is, however, only possible if you set
the original sender and then delete the appropriate items in item
processing mode.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 9J727 - Sender must be of reference type 6 (due to material reservations) ?

  The SAP error message 9J727 ("Sender must be of reference type 6") typically occurs in the context of material reservations and is related to the handling of reference types in the system. This error indicates that the system expects a sender (such as a material or a document) to be of a specific reference type, but it is not.
  
  Cause:
  
  Incorrect Reference Type: The sender (material or document) being processed does not match the expected reference type (type 6 in this case). This can happen if the material or document is not properly configured or if there is a mismatch in the data being processed.
  
  Configuration Issues: There may be issues in the configuration of the material master or the reservation settings that lead to this error.
  Data Integrity Issues: The data being used for the reservation may be incomplete or incorrect, leading to the system not recognizing the sender as a valid reference