How To Fix CN349 - Supply source determination carried out for &1 / &2

CN349 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 349

• Message text: Supply source determination carried out for &1 / &2

What causes this issue?

You added a component to be externally procured.

System Response

Due to the parameterization of component data the system carried out a
automatic source determination for material &V1& in plant &V2&.

How to fix this error?

If necessary, check the determined source of supply in the purchasing
data for components.

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.

CN349 - Details

• The SAP error message CN349 ("Supply source determination carried out for &1 / &2") typically occurs in the context of project management and procurement processes within SAP, particularly when dealing with network activities and their supply sources. This message indicates that the system has attempted to determine a supply source for a specific project or network activity but has encountered an issue.
  
  Cause:
  
  Missing or Incorrect Data: The supply source determination may fail due to missing or incorrect data in the project or network activity. This could include missing material master data, incorrect project definitions, or missing procurement information.
  
  Configuration Issues: There may be configuration issues in the system related to the supply source determination process, such as incorrect settings in the material requirements planning (MRP) or procurement configuration.
  No Valid Supply Sources: The system may not find any valid supply sources for the specified project or network activity, which could be due to