Message type: E = Error
Message class:  /SAPAPO/STOCK -  
Message number: 029
Message text: Stock not in simulation version (Retry) &1 &2 &3 &4
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The SAP error message /SAPAPO/STOCK029 Stock not in simulation version (Retry) &1 &2 &3 &4 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to stock data not being available in the simulation version of the planning book.
Cause: Stock Data Not Available: The error indicates that the stock data you are trying to access or manipulate is not available in the specified simulation version. This can happen if: The stock data has not been copied to the simulation version. The simulation version is not properly set up or activated. There is a mismatch between the version you are trying to access and the actual data available in the system. Version Configuration: The planning version you are using may not be configured correctly, or the necessary data has not been maintained for that version. Data Locking: Sometimes, data locking issues can prevent access to the stock data in
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