How To Fix RSAOLTP347 - Invalid communications release with source system &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAOLTP - Notifications in OLTP Source Environment

• Message number: 347

• Message text: Invalid communications release with source system &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSAOLTP347 - Invalid communications release with source system &1 ?

  The SAP error message RSAOLTP347 "Invalid communications release with source system &1" typically occurs in the context of SAP BW (Business Warehouse) when there is a mismatch in the communication settings between the source system and the BW system. This error indicates that the source system is using a different version or release of the communication protocol than what the BW system expects.
  Cause:
  
  Version Mismatch: The source system (e.g., an SAP ERP system) and the BW system may be running different versions of the SAP software, leading to incompatibility in communication protocols.
  Incorrect Configuration: The settings in the source system or the BW system may not be configured correctly, leading to communication issues.
  Network Issues: There may be network-related issues that prevent proper communication between the systems.
  Transport Layer Issues: The transport layer settings may not be correctly set up, causing the systems to fail to communicate properly.
  
  Solution:
  
  Check System Versions: Ensure that both the source system and the BW system are running compatible versions. You can check the version of the systems using transaction code SLICENSE or by checking the system information in the SAP GUI.
  Review RFC Connections: Go to transaction SM59 and check the RFC connection settings for the source system. Ensure that the connection is correctly configured and that the target system is reachable.
  Update Communication Settings: If there is a version mismatch, you may need to update the communication settings in the source system or the BW system. This may involve applying patches or updates to ensure compatibility.
  Check for Notes and Patches: Look for SAP Notes related to this error message in the SAP Support Portal. There may be specific patches or updates that address this issue.
  Network Configuration: Ensure that there are no network issues preventing communication between the systems. Check firewalls, network routes, and other network configurations.
  Recreate the RFC Connection: If the issue persists, consider deleting and recreating the RFC connection in transaction SM59.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional guidance or patches related to this error.
  Transaction Codes: Familiarize yourself with transaction codes like SM59 (RFC Destinations), SLICENSE (License Management), and ST22 (Dump Analysis) for troubleshooting.
  Documentation: Review SAP documentation for both the source system and the BW system to understand the communication requirements and settings.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.