How To Fix CN755 - An alternative account assignment/stock assignment is not possible

CN755 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 755

• Message text: An alternative account assignment/stock assignment is not possible

What causes this issue?

You want to change the account/stock assignment for a component.

System Response

No account/stock assignment other than the current one is possible.

How to fix this error?

Make the following checks, as appropriate:
For the component: check the secondary requirement indicator in the
material master
For a WBS element: Check stock control in the project definition
For a sales order item: Check that sales order stock exists

Error message extract from SAP system. Copyright SAP SE.

CN755 - Details

• The SAP error message CN755, which states "An alternative account assignment/stock assignment is not possible," typically occurs in the context of project management and controlling when there is an issue with the account assignment or stock assignment for a particular transaction. This error can arise in various scenarios, such as when trying to post costs to a project or when attempting to assign costs to a specific cost center or internal order.
  Causes of Error CN755
  
  
  Incorrect Account Assignment: The account assignment you are trying to use may not be valid for the type of transaction you are processing. For example, if you are trying to assign costs to a project that does not allow certain types of account assignments.
  
  
  Missing Configuration: The configuration settings in the system may not allow for alternative account assignments. This could be due to missing settings in the project definition or in the controlling area.
  
  
  Stock Assignment Issues: