Message type: E = Error
Message class:  EFH - Equipment Functional Location Heal 
Message number: 007
Message text: Not all fields of the functional location have changed
Some of fields of the functional location have not changed due to the
following reasons:
The data origin of the field is set to <LS>Superior functional location
</>.
The replace condition is not fulfilled.
The given value is same as the existing value.
Some fields may have changed due to inheritance if the superior object
has been selected for mass changes.
If you want to change the data origin of the field <LS>Maintained
Individually</>, open the functional location master data screen and
change the value of the field directly by choosing <LS>Edit </>->
<LS>Data origin list</>.
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.
The SAP error message EFH007 indicates that not all fields of the functional location have changed during an update operation. This error typically occurs when you attempt to save changes to a functional location, but the system detects that the changes do not meet the criteria for a valid update.
Cause: No Changes Made: The most common cause is that the user is trying to save a functional location without making any meaningful changes to the fields that are required for the update. Field Restrictions: Certain fields may be mandatory for an update, and if they are not changed, the system will throw this error. Data Consistency: The system may have rules in place to ensure data consistency, and if the changes do not adhere to these rules, the error will be triggered.
Solution: Check Changes: Ensure that you have made changes to the required fields of the functional location. Review the fields and confirm that
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
EFH006 Field &1 has not changed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
EFH005 Field &1 has not changed directly; it might be changed by inheritance
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...
EFH008 Field &1 has not changed directly; it might be changed by inheritance
What causes this issue?  This field has not changed because its data origin is set to <LS>Superior Location</> or <LS>Reference Loca...
EFH009 Field &1 will not be changed directly; it might be changed by inheritance
What causes this issue?  This field will not be changed because its data origin is set to <LS>Superordinate Equipment</> or <LS>Func...
Click on this link to search all SAP messages.