Message type: E = Error
Message class:  LB - Logistics: Batch - Management 
Message number: 601
Message text: Stock in transit exists for matl & plant &. Revaluation not possible
The system cannot carry out revaluation because there is stock in
transit for material &V1& in plant &V2&.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Post the stock in transit into plant &V2& and repeat the transaction.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message LB601 indicates that there is stock in transit for a material and plant combination, which prevents the revaluation of that stock. This typically occurs in scenarios where stock is being transferred between locations, and the system does not allow for revaluation until the stock is fully received or the transit stock is cleared.
Cause: Stock in Transit: The primary cause of this error is that there is stock that has been transferred but not yet received in the destination location. This stock is considered "in transit." Material Movement: There may be ongoing material movements (e.g., stock transfers) that have not been completed. Open Purchase Orders: There could be open purchase orders or stock transfer orders that are still in process.
Solution: To resolve the LB601 error, you can take the following steps: Check Stock in Transit: Use transaction code MB5T to check for stock in transit. This will show you the details of the
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