How To Fix VCH_HL_SRV_ROUTING012 - The selected alternative/parallel sequence does not exist in the buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: VCH_HL_SRV_ROUTING - Exceptions during Routing Explosion

• Message number: 012

• Message text: The selected alternative/parallel sequence does not exist in the buffer

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message VCH_HL_SRV_ROUTING012 - The selected alternative/parallel sequence does not exist in the buffer ?

  The SAP error message VCH_HL_SRV_ROUTING012 indicates that the selected alternative or parallel sequence for a routing does not exist in the buffer. This typically occurs in the context of production planning and execution, where the system is trying to access a routing that has not been properly defined or is not available in the current context.
  Causes:
  
  Missing Routing Definition: The routing for the selected alternative or parallel sequence may not be defined in the system.
  Buffer Issues: The routing information may not be loaded into the buffer, possibly due to a recent change or update that has not been reflected in the system.
  Incorrect Configuration: The configuration settings for the routing or the production order may be incorrect, leading to the system being unable to find the specified sequence.
  Data Inconsistency: There may be inconsistencies in the master data, such as the material master or routing master data.
  
  Solutions:
  
  
  Check Routing Definition:
  
  Go to the routing transaction (e.g., CA03) and verify that the routing for the material and the specified alternative/parallel sequence exists.
  Ensure that the routing is active and correctly configured.
  
  
  
  Refresh Buffer:
  
  If the routing has been recently changed, you may need to refresh the buffer. This can often be done by reloading the relevant data or by using transaction codes like SE14 to activate the relevant objects.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the production order or the relevant master data to ensure that they are set up correctly.
  Ensure that the alternative sequences are properly defined in the routing.
  
  
  
  Check for Data Inconsistencies:
  
  Run consistency checks on the master data to identify any discrepancies that may be causing the issue.
  Use transaction codes like C223 to check the routing and ensure that all components are correctly linked.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to this error message for any specific guidance or patches that may address the issue.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance, especially if this is a recurring issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA03 (Display Routing), CA02 (Change Routing), and C223 (Routing Overview).
  SAP Notes: Search for SAP Notes related to routing and production planning for any known issues or fixes.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to diagnose and resolve the error message VCH_HL_SRV_ROUTING012 effectively.