Message type: E = Error
Message class:  SAAB - Messages for Activatable Assertions and Breakpoints 
Message number: 213
Message text: The transport flag can only be changed when creating a variant
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The SAP error message SAAB213 indicates that there is an issue with trying to change the transport flag of a variant in a way that is not allowed by the system. This error typically occurs when you attempt to modify the transport flag of an existing variant instead of creating a new one.
Cause: The error arises because the transport flag (which indicates whether a variant should be transported to another system) can only be set or changed when you are creating a new variant. If you are trying to modify an existing variant, the system does not allow changes to the transport flag, leading to this error message.
Solution: To resolve this error, you can follow these steps: Create a New Variant: Instead of trying to change the transport flag of an existing variant, create a new variant. When creating the new variant, you can set the transport flag as needed. Copy Existing Variant: If
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