Message type: E = Error
Message class: VV - Requirements and availability
Message number: 502
Message text: Material & is locked (availability check not possible)
Material &V1& (plant &V2&) which you are processing is blocked by user
&V3&. The system has attempted several times without success to block
the material you are using.
To not hinder your work, the system stops its attempts of blocking and
does not carry out an <GL:availability_check>availiability check</>.
The transaction you are processing is not confirmed. You
should therefore carry out another availability check.
Error message extract from SAP system. Copyright SAP SE.
VV502
- Material & is locked (availability check not possible) ?The SAP error message "VV502 Material & is locked (availability check not possible)" typically occurs when a material is locked for certain operations, preventing the system from performing an availability check. This can happen for various reasons, and understanding the cause and potential solutions is essential for resolving the issue. Causes: Material Locking: The material may be locked due to ongoing transactions, such as a purchase order, sales order, or production order that is currently being processed. User Lock: A specific user may have locked the material for editing or other operations. Batch Management: If the material is batch-managed, the specific batch may be locked. Inventory Management: The material might be in a status that prevents availability checks, such as being in a blocked stock or under a stock transfer.
Configuration Issues: There may be configuration settings in the system that are causing the material to be locked for availability checks. Solutions: Check Material Status: Verify the status
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