How To Fix /SAPAPO/SDP318 - No unit found for selected resource

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SDP -

• Message number: 318

• Message text: No unit found for selected resource

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SDP318 - No unit found for selected resource ?

  The SAP error message /SAPAPO/SDP318 No unit found for selected resource typically occurs in the context of Advanced Planning and Optimization (APO) when there is an issue related to resource planning. This error indicates that the system cannot find a valid unit of measure for the selected resource in the planning process.
  Causes:
  
  Missing Unit of Measure: The resource you are trying to use in your planning scenario does not have a defined unit of measure in the system.
  Incorrect Resource Configuration: The resource may not be properly configured in the APO system, leading to the absence of a unit of measure.
  Master Data Issues: There may be issues with the master data related to the resource, such as missing or incorrect entries in the resource master data.
  Planning Version Issues: The planning version you are using may not have the necessary data or configuration for the resource.
  Resource Availability: The resource may not be available for the selected time period or may be inactive.
  
  Solutions:
  
  
  Check Resource Master Data:
  
  Go to the resource master data in APO and verify that the unit of measure is correctly defined for the resource in question.
  Ensure that the resource is active and available for planning.
  
  
  
  Define Unit of Measure:
  
  If the unit of measure is missing, you can define it in the resource master data. Make sure to assign the correct unit of measure that corresponds to the resource's capabilities.
  
  
  
  Review Planning Version:
  
  Ensure that you are using the correct planning version that includes the necessary data for the resource. If needed, create or adjust the planning version to include the resource.
  
  
  
  Check for Inactive Resources:
  
  Verify if the resource is marked as inactive or not available for the planning period. If so, you may need to activate it or select a different resource.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources for any specific configurations or settings related to the resource and its units of measure.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/RRP3 (Product View) or /SAPAPO/RES01 (Resource Overview) to check resource details.
  Master Data Maintenance: Familiarize yourself with the master data maintenance transactions in APO to ensure proper setup.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SAPAPO/SDP318 No unit found for selected resource error.