Message type: E = Error
Message class:  /SAPAPO/SDP_DEP -  
Message number: 025
Message text: No valid source location has been selected
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The SAP error message /SAPAPO/SDP_DEP025 No valid source location has been selected typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue with the source location selection during the planning process. This error indicates that the system could not find a valid source location for the product in question, which is necessary for supply planning or deployment processes. Causes: Missing Source Location: The product may not have any assigned source locations in the master data. Incorrect Configuration: The configuration for the source location determination may not be set up correctly. Inactive or Blocked Locations: The source location may be inactive or blocked in the system. Planning Version Issues: The planning version being used may not have the necessary data or settings. Product Location Data: The product may not be assigned to the correct location in the master data. Transportation Lane Issues: If transportation lanes are not defined or are incorrect, it
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