How To Fix /SAPAPO/RRP_CDOC040 - No suitable source of supply for resource or order

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RRP_CDOC -

• Message number: 040

• Message text: No suitable source of supply for resource or order

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/RRP_CDOC040 - No suitable source of supply for resource or order ?

  The SAP error message /SAPAPO/RRP_CDOC040 indicates that there is no suitable source of supply for a resource or order in the Advanced Planning and Optimization (APO) module. This error typically arises during the planning process when the system cannot find a valid source of supply for a specific demand or production order.
  Causes:
  
  Missing Source of Supply: The most common cause is that there is no source of supply defined for the material or resource in the planning book.
  Resource Capacity Issues: The resource may be fully booked or have insufficient capacity to fulfill the demand.
  Incorrect Planning Parameters: The planning parameters for the material or resource may not be set correctly, leading to the system not being able to find a suitable source.
  Time Period Issues: The demand may fall outside the time frame for which sources of supply are available.
  Master Data Issues: There may be issues with the master data, such as incorrect