Message type: E = Error
Message class:  AA - Messages for Asset Accounting 
Message number: 906
Message text: Asset & & deleted
Asset &V1& &V2& physically deleted. You can use the asset number again
in external number allocation.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message AA906 ("Asset & & deleted") typically indicates that the asset you are trying to access or perform an operation on has been marked as deleted in the system. This can occur for various reasons, such as the asset being retired, transferred, or otherwise removed from active use.
Cause:
Asset Deletion: The asset has been flagged as deleted in the Asset Accounting module.
Data Integrity Issues: There may be inconsistencies in the asset master data.
User Permissions: The user may not have the necessary permissions to access the asset.
System Configuration: The asset may have been deleted as part of a mass data cleanup or due to a configuration change.
Solution:
Check Asset Status: Verify the status of the asset in the Asset Master Data (transaction code AS03). If the asset is indeed marked as deleted, you will need to determine if it should be restored or if further action is required.
Restore Asset: If
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