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Message type: E = Error
Message class: USMD1B - Meldungen: MDF Anschluss
Message number: 001
Message text: Data model &1: Persistence layer needs to be regenerated
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Activate the data model or import it from the development system or test
system.
Error message extract from SAP system. Copyright SAP SE.
USMD1B001
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USMD1B000
Program error
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
USMD1A221
Key &2 for &1 cannot be changed
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
USMD1B002
Critical changes to object &1
What causes this issue? The changes to the data model also cause changes to the structures and database tables that are to be generated. Due to these...
USMD1B003
&1 &2 &3 &4
Self-Explanatory Message Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of...
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