Message type: E = Error
Message class: MSG_CL_ER - Message Class for Enterprise Registry
Message number: 165
Message text: Invalid update: &1 &2 may not be changed
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MSG_CL_ER165
- Invalid update: &1 &2 may not be changed ?The SAP error message MSG_CL_ER165 with the description "Invalid update: &1 &2 may not be changed" typically occurs when there is an attempt to modify a field or data that is not allowed to be changed in the current context. This can happen in various scenarios, such as during updates to certain records or when trying to change data that is locked or restricted by business rules. Causes: Field Restrictions: The field you are trying to update may have restrictions based on the business logic defined in the system. For example, certain fields may be set as read-only after a specific status is reached. Data Locking: The record you are trying to modify may be locked by another user or process, preventing any changes. Incorrect Update Logic: The update logic in the program or transaction may not be correctly handling the state of the data, leading to attempts to change fields that should remain
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