How To Fix /SAPAPO/SRC004 - No source of supply for in-house production

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SRC -

• Message number: 004

• Message text: No source of supply for in-house production

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SRC004 - No source of supply for in-house production ?

  The SAP error message /SAPAPO/SRC004 No source of supply for in-house production typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to find a valid source of supply for a product that is planned for in-house production. This can happen for various reasons, and understanding the cause is crucial for resolving the issue.
  Causes:
  
  
  Missing or Incorrect Master Data:
  
  The material master data may not be set up correctly. This includes missing production resources, incorrect planning strategies, or incorrect production versions.
  The production version may not be assigned to the material.
  
  
  
  No Valid Production Orders:
  
  There may be no active production orders for the material in question, or the existing orders may not be valid for the planning period.
  
  
  
  Capacity Constraints:
  
  The production resources may be fully booked or have capacity constraints that prevent the creation of new production orders.
  
  
  
  Planning Parameters:
  
  The planning parameters for the material may not be set correctly,