How To Fix /SAPAPO/CIF_NQRFC034 - New qRFC API was activated on the outbound side

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CIF_NQRFC -

• Message number: 034

• Message text: New qRFC API was activated on the outbound side

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CIF_NQRFC034 - New qRFC API was activated on the outbound side ?

  The SAP error message /SAPAPO/CIF_NQRFC034 indicates that a new qRFC (queued Remote Function Call) API has been activated on the outbound side of the Core Interface (CIF) in SAP Advanced Planning and Optimization (APO). This typically occurs when there are changes in the configuration or updates in the system that affect the communication between SAP ERP and SAP APO.
  Cause:
  
  Configuration Changes: The error may arise due to changes in the CIF configuration, such as the activation of new qRFC APIs or changes in the settings of the CIF model.
  System Updates: If there has been a recent upgrade or patch applied to either the SAP ERP or SAP APO system, it may have introduced new APIs or modified existing ones.
  Inconsistent Settings: There may be inconsistencies in the settings between the ERP and APO systems, particularly in the CIF configuration.
  
  Solution:
  
  Check CIF Configuration: Review the CIF configuration in both the SAP ERP and SAP APO systems. Ensure that the settings are consistent and that the necessary qRFC APIs are activated.
  Re-activate the CIF Model: Sometimes, re-activating the CIF model can resolve the issue. This can be done in transaction /SAPAPO/CIF by selecting the relevant model and re-activating it.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  Monitor qRFC Queue: Use transaction SMQ1 (for outbound queues) and SMQ2 (for inbound queues) to monitor the qRFC queues. Check for any stuck or failed messages that may provide additional context for the error.
  Consult Documentation: Review the SAP documentation related to CIF and qRFC to ensure that all necessary configurations are in place.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/CIF, SMQ1, SMQ2, and SLG1 (for application logs).
  CIF Monitoring: Use transaction /SAPAPO/CIFMON to monitor CIF activities and identify any issues in the data transfer process.
  SAP Notes: Regularly check the SAP Support Portal for any relevant notes that may provide fixes or workarounds for this error.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the /SAPAPO/CIF_NQRFC034 error message.