How To Fix AV408 - & & -> Invalid sync_level in remote program

SAP Error Message - Details

• Message type: E = Error

• Message class: AV - Decentral Order Control DASS

• Message number: 408

• Message text: & & -> Invalid sync_level in remote program

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

Data transfer between HR and the subsystem is terminated.

How to fix this error?

You can find more detailed information in file IBM/SC26-4399-1
Common Programming Interface - Communications Reference.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AV408 - & & -> Invalid sync_level in remote program ?

  The SAP error message AV408, which states "Invalid sync_level in remote program," typically occurs in the context of remote function calls (RFC) or when dealing with distributed systems in SAP. This error indicates that there is an issue with the synchronization level being used in a remote program call.
  Causes:
  
  Incorrect Sync Level: The sync level specified in the remote function call may not be valid or recognized by the system.
  Configuration Issues: There may be misconfigurations in the RFC destination or the remote system settings.
  Version Mismatch: The versions of the SAP systems involved may not be compatible, leading to discrepancies in expected sync levels.
  Network Issues: Network problems could lead to incomplete or corrupted data being sent, which might affect the sync level.
  Program Logic Errors: There could be errors in the ABAP code or logic that is handling the remote call.
  
  Solutions:
  
  Check Sync Level: Verify the sync level being used in the remote program. Ensure that it is valid and supported by both the calling and called systems.
  Review RFC Configuration: Check the RFC destination settings in transaction SM59. Ensure that the configuration is correct and that the connection is properly established.
  Update Systems: If there is a version mismatch, consider updating the systems to ensure compatibility.
  Debugging: Use transaction SE37 or SE80 to debug the remote function module and check for any logical errors in the code.
  Network Diagnostics: Perform network diagnostics to ensure that there are no connectivity issues between the systems.
  Consult Documentation: Refer to SAP Notes or documentation related to the specific function module or RFC call being used for any known issues or updates.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error. You can search for the error message or related keywords in the SAP Support Portal.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), ST22 (Dump Analysis), and SLG1 (Application Log) for troubleshooting.
  Logs and Traces: Review system logs and traces to gather more information about the error context. This can help in identifying the root cause.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.