Message type: E = Error
Message class:  /SAPAPO/CURTO -  
Message number: 012
Message text: No source found for material &1, location &2 with name &3
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The SAP error message /SAPAPO/CURTO012 indicates that the system could not find a source of supply for a specific material at a given location. This error typically occurs in the context of Advanced Planning and Optimization (APO) when trying to perform planning activities such as demand planning, supply planning, or production planning.
Cause: Missing Master Data: The material or location may not have been properly set up in the system. This includes missing or incomplete master data such as material master records, location master records, or source of supply assignments. Incorrect Planning Version: The planning version being used may not have the necessary data or may not be activated. No Valid Source of Supply: There may be no valid source of supply (e.g., vendor, production plant) assigned to the material for the specified location. Data Activation Issues: The data may not have been activated in the APO system, meaning that the system does not recognize
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