Message type: E = Error
Message class: WW - Material group master maintenance
Message number: 030
Message text: & is not assigned to &
You wish to create a new assignment. The object to be assigned does not
exist, however.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Choose a different object to be assigned or create a new object.
Error message extract from SAP system. Copyright SAP SE.
WW030
- & is not assigned to & ?The SAP error message WW030 typically indicates that a particular object (like a work center, production resource, or similar) is not assigned to a specific entity (like a plant, order, or project). This error often arises in the context of production planning, work center assignments, or resource management.
Cause: Missing Assignment: The object (e.g., work center) is not assigned to the relevant entity (e.g., plant or order).
Configuration Issues: There may be configuration issues in the system that prevent the assignment from being recognized. Data Inconsistencies: There could be inconsistencies in the master data that lead to this error. Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or assign the object.
Solution: Check Assignments: Go to the relevant transaction (e.g., CR01 for work centers) and check if the object is correctly assigned to the required entity. If it is not assigned, you will need to create the necessary assignment. Review Configuration: Ensure that the configuration settings
Get instant SAP help. Sign up for our Free Essentials Plan.
WW029
Charac. profile & does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WW028
Internal error occurred allocating material &
What causes this issue? The system issues an error message and will not allow you to continue with this transaction until the error is resolved. Syst...
WW031
No material group found for &
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
WW032
Material & does not exist
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
Click on this link to search all SAP messages.