How To Fix /SPE/PO_CHANGE019 - Core interface connection between ERP and APO not active

SAP Error Message - Details

• Message type: E = Error

• Message class: /SPE/PO_CHANGE -

• Message number: 019

• Message text: Core interface connection between ERP and APO not active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SPE/PO_CHANGE019 - Core interface connection between ERP and APO not active ?

  The SAP error message /SPE/PO_CHANGE019 indicates that there is an issue with the core interface connection between the ERP (Enterprise Resource Planning) system and the APO (Advanced Planner and Optimizer) system. This error typically arises when the necessary settings or configurations for the integration between these two systems are not properly set up or activated.
  Cause:
  
  Inactive Core Interface: The core interface (CIF) connection between ERP and APO is not active. This can happen if the CIF settings have not been properly configured or if there are issues with the connection.
  Missing Configuration: The necessary configuration for the integration model may not be set up in the ERP system.
  Authorization Issues: There may be authorization issues preventing the CIF from being activated or used.
  Technical Issues: There could be technical issues such as network problems, system downtime, or incorrect system settings.
  
  Solution:
  
  
  Check CIF Activation:
  
  Go to transaction code CIF in the ERP system.
  Check if the core interface is active. If it is not, activate it.
  
  
  
  Review Integration Model:
  
  Ensure that the integration model is correctly defined and activated. You can check this in transaction CIF under the "Integration Model" section.
  Make sure that the relevant data (like materials, plants, etc.) is included in the integration model.
  
  
  
  Check Configuration Settings:
  
  Verify the configuration settings in both ERP and APO systems. Ensure that the necessary settings for the core interface are correctly configured.
  Check the settings in transaction SPRO under the relevant sections for CIF configuration.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to perform CIF activities. Check the user roles and authorizations in both systems.
  
  
  
  Monitor CIF Logs:
  
  Use transaction CIFMON to monitor the CIF logs for any errors or warnings that might provide more insight into the issue.
  
  
  
  Technical Checks:
  
  Check for any network issues or connectivity problems between the ERP and APO systems.
  Ensure that both systems are up and running without any technical issues.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed steps on configuring and troubleshooting CIF.
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to CIF and the error message you are encountering.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SPE/PO_CHANGE019 error message.