Message type: E = Error
Message class:  WM - IS-R Assortments 
Message number: 533
Message text: Maximum number of processes must exceed 0
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The SAP error message WM533 ("Maximum number of processes must exceed 0") typically occurs in the context of Warehouse Management (WM) when there is an issue with the configuration of the warehouse or the process types. This error indicates that the system is expecting a positive number for the maximum number of processes, but it has been set to zero or is not defined.
Cause:
Configuration Issue: The maximum number of processes for a specific process type in the warehouse management configuration is set to zero or is not defined.
Process Type Settings: The process type settings in the warehouse management configuration may not be properly maintained.
Warehouse Management Settings: There may be a general issue with the warehouse management settings that affects the process types.
Solution:
To resolve the WM533 error, follow these steps:
Check Process Type Configuration:
Go to the transaction code SPRO to access the SAP Reference IMG.
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