How To Fix PK019 - Please define reference completely

SAP Error Message - Details

• Message type: E = Error

• Message class: PK - Production - KANBAN

• Message number: 019

• Message text: Please define reference completely

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 PK019 - Please define reference completely ?

  The SAP error message PK019, which states "Please define reference completely," typically occurs in the context of production planning and control, particularly when dealing with production orders, bills of materials (BOMs), or routing definitions. This error indicates that there is an incomplete or missing reference in the configuration of a production-related object.
  Cause:
  The error can arise due to several reasons, including:
  
  Incomplete Master Data: The material master, BOM, or routing may not be fully defined. For example, a BOM might be missing components or a routing might lack operations.
  Missing Reference Objects: The system may be looking for a reference to a material, production version, or other related objects that have not been defined or are incomplete.
  Configuration Issues: There may be issues in the configuration settings related to production planning or the specific module being used.
  
  Solution:
  To resolve the PK019 error, you can take the following steps:
  
  
  Check Master Data:
  
  Ensure that the material master is fully defined, including all necessary views (e.g., Basic Data, MRP, Work Scheduling).
  Verify that the BOM is complete and that all components are correctly defined.
  Check the routing for completeness, ensuring that all operations and sequences are specified.
  
  
  
  Review Production Versions:
  
  If applicable, check the production versions for the material to ensure they are correctly set up and linked to the BOM and routing.
  
  
  
  Validate Configuration:
  
  Review the configuration settings in the production planning module to ensure that all necessary parameters are set correctly.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like CS03 (Display BOM), CA03 (Display Routing), or MM03 (Display Material) to check the details of the relevant objects.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on the configuration and setup of the relevant production planning components.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above items, consider reaching out to SAP support or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CA01 (Create Routing), and MD01 (MRP Run) to manage and troubleshoot production-related data.
  SAP Notes: Check SAP Notes for any known issues or patches related to the PK019 error.
  Training and Documentation: Consider training resources or documentation specific to SAP Production Planning (PP) for a deeper understanding of the processes and data structures involved.
  
  By following these steps, you should be able to identify and resolve the cause of the PK019 error in your SAP system.