Message type: E = Error
Message class:  EAMS_BO - Business Object Layer 
Message number: 128
Message text: You cannot discard changed data for order &1 operation &2
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The SAP error message EAMS_BO128 indicates that there is an attempt to discard or delete changed data for a specific order and operation, which is not allowed. This typically occurs in the context of maintenance orders or production orders within the SAP system, particularly when working with the SAP PM (Plant Maintenance) or SAP PP (Production Planning) modules.
Cause: Unsaved Changes: The error often arises when there are unsaved changes in the order or operation that you are trying to discard. SAP prevents the discarding of data that has been modified to ensure data integrity. Status of the Order: The order may be in a status that does not allow for changes to be discarded. For example, if the order is released or in process, certain actions may be restricted. User Authorizations: The user may not have the necessary authorizations to perform the action of discarding changes.
Solution: Save Changes: If you have made changes that
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