How To Fix /SAPAPO/PROD018 - No operation segment exists

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PROD -

• Message number: 018

• Message text: No operation segment exists

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/PROD018 - No operation segment exists ?

  The SAP error message /SAPAPO/PROD018 No operation segment exists typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to find a valid operation segment for a production order or a planned order. This can happen for various reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  
  Missing or Incorrect Master Data: The operation segment may not be defined in the master data for the material or the production process. This could include missing routing or work center information.
  
  
  Incorrect Planning Version: The planning version being used may not have the necessary data or may not be activated.
  
  
  Inconsistent Data: There may be inconsistencies in the data between the APO and the ERP system, especially if there have been recent changes or updates.
  
  
  Capacity Constraints: If there are capacity constraints or if the work center is not available, the system may not be able to create an operation segment.
  
  
  Incorrect Configuration: The configuration settings for the production process may not be set up correctly, leading to the absence of operation segments.
  
  
  Solutions:
  
  
  Check Master Data: Verify that the routing and work center data for the material in question are correctly maintained. Ensure that the operation segments are defined in the routing.
  
  
  Review Planning Version: Ensure that the correct planning version is being used and that it is activated. You can check this in the planning book settings.
  
  
  Data Consistency Check: Perform a consistency check between the APO and ERP systems. Use transaction codes like /SAPAPO/RC1 to check for inconsistencies.
  
  
  Capacity Planning: Review the capacity planning settings and ensure that the work center is available and has the necessary capacity to handle the production order.
  
  
  Configuration Review: Check the configuration settings related to production planning and ensure that they are set up correctly. This may involve reviewing the settings in the SAP IMG (Implementation Guide).
  
  
  Recreate the Order: In some cases, it may be necessary to delete and recreate the production order or planned order to resolve the issue.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MDP for planning, /SAPAPO/RC1 for consistency checks, and /SAPAPO/PROD for production planning.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to APO and production planning for best practices and guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP's support portal for further assistance.