Message type: E = Error
Message class:  EFH - Equipment Functional Location Heal 
Message number: 016
Message text: Equipment &1 will be changed
Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.
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The SAP error message EFH016 indicates that an equipment record is being changed, and it typically arises in the context of equipment management within the SAP system. This message is often related to the following scenarios:
Cause: Change in Equipment Data: The error may occur when there is an attempt to change an equipment record that is currently being used in a transaction or is locked by another user. Authorization Issues: The user may not have the necessary permissions to make changes to the equipment record. Data Consistency Issues: There may be inconsistencies in the data related to the equipment, such as missing mandatory fields or incorrect data formats.
Solution: Check for Locks: Ensure that the equipment record is not locked by another user or transaction. You can use transaction code SM12 to check for locks and release them if necessary. Review Authorizations: Verify that the user has the appropriate authorizations to change the equipment record. This
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EFH017 Functional Location &1 has not been changed directly
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