How To Fix /SAPAPO/CTM1508 - No entry components exist for in-house production source of supply &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 508

• Message text: No entry components exist for in-house production source of supply &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CTM1508 - No entry components exist for in-house production source of supply &1 ?

  The SAP error message /SAPAPO/CTM1508 indicates that there are no entry components defined for the in-house production source of supply specified in the message. This typically occurs in the context of Advanced Planning and Optimization (APO) when trying to plan production or when the system is attempting to create a production order.
  Cause:
  
  Missing Component Definition: The most common cause is that the material or product in question does not have any components defined in the Bill of Materials (BOM) for the in-house production process.
  Incorrect Source of Supply: The source of supply specified may not be correctly set up or may not exist in the system.
  Planning Version Issues: The planning version being used may not have the necessary data or may not be active.
  Master Data Issues: There may be issues with the master data setup, such as missing or incorrect material master records, BOMs, or routing.
  
  Solution:
  
  
  Check BOM: Verify that the Bill of Materials (BOM) for the material in question is correctly defined and includes the necessary components for in-house production.
  
  Use transaction code CS03 to display the BOM and ensure that the components are listed.
  
  
  
  Check Routing: Ensure that the routing for the material is correctly defined and that it is linked to the BOM.
  
  Use transaction code CA03 to display the routing and check for any discrepancies.
  
  
  
  Verify Source of Supply: Check the source of supply configuration to ensure that it is correctly set up for in-house production.
  
  Use transaction code MD04 to check the stock/requirements list and see if the source of supply is correctly assigned.
  
  
  
  Check Planning Version: Ensure that the planning version you are using is active and has the necessary data.
  
  You can check the planning version settings in the APO system.
  
  
  
  Master Data Review: Review the material master data to ensure that all necessary fields are filled out correctly.
  
  Use transaction code MM03 to display the material master and verify the relevant views.
  
  
  
  Re-run Planning: After making the necessary corrections, re-run the planning process to see if the error persists.
  
  
  Related Information:
  
  
  Transaction Codes:
  
  CS03: Display BOM
  CA03: Display Routing
  MD04: Stock/Requirements List
  MM03: Display Material Master
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on BOMs, routings, and production planning in APO.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the /SAPAPO/CTM1508 error message.