How To Fix IDOC_ADAPTER106 - IDoc adapter inbound channel: Error &1 occurred in the IS pipeline

SAP Error Message - Details

• Message type: E = Error

• Message class: IDOC_ADAPTER - Messages for the IDoc Adapter

• Message number: 106

• Message text: IDoc adapter inbound channel: Error &1 occurred in the IS pipeline

What causes this issue?

IDoc adapter inbound processing: The error & occurred in the pipeline
of the Integration Server.

System Response

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

How to fix this error?

A system error occurred in the pipeline of the Integration Server.

Procedure for System Administrators

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IDOC_ADAPTER106 - IDoc adapter inbound channel: Error &1 occurred in the IS pipeline ?

  The SAP error message IDOC_ADAPTER106 typically indicates that there is an issue with the IDoc adapter in the inbound channel, specifically related to the Integration Server (IS) pipeline. This error can occur for various reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Possible Causes:
  
  
  Mapping Errors: There may be an issue with the mapping of the IDoc data to the target structure. If the mapping is incorrect or if there are missing fields, it can lead to errors in processing.
  
  
  Data Format Issues: The data being sent in the IDoc may not conform to the expected format. This could include incorrect data types, missing mandatory fields, or invalid values.
  
  
  Configuration Issues: There may be misconfigurations in the IDoc adapter settings, such as incorrect endpoint URLs, wrong communication channels, or issues with the receiver determination.
  
  
  Network Issues: Connectivity problems between the sender and receiver systems can also lead to this error. This includes issues with firewalls, network configurations, or server downtime.
  
  
  Performance Issues: If the system is under heavy load, it may not be able to process the IDocs in a timely manner, leading to errors in the pipeline.
  
  
  Authorization Issues: The user or service account used to process the IDoc may not have the necessary permissions to access the required resources.
  
  
  Solutions:
  
  
  Check Mapping: Review the mapping configuration in the Integration Builder to ensure that all fields are correctly mapped and that there are no missing or incorrect mappings.
  
  
  Validate IDoc Data: Use transaction WE02 or WE05 in SAP to check the IDoc data for any inconsistencies or errors. Ensure that the data adheres to the expected format.
  
  
  Review Configuration: Verify the configuration of the IDoc adapter, including the communication channel settings, receiver determination, and any relevant parameters.
  
  
  Monitor Network Connectivity: Check the network connectivity between the systems involved. Ensure that there are no firewall rules or network issues preventing communication.
  
  
  Check System Performance: Monitor the performance of the SAP system and the Integration Server. If the system is under heavy load, consider optimizing performance or scheduling IDoc processing during off-peak hours.
  
  
  Review Authorizations: Ensure that the user or service account has the necessary authorizations to process IDocs and access the required resources.
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like WE02, WE05, and SXMB_MONI to monitor and analyze IDocs and message processing.
  Logs and Traces: Check the application logs (SLG1) and the Integration Engine logs for more detailed error messages that can provide additional context.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to the IDoc adapter and the error message IDOC_ADAPTER106.
  Documentation: Refer to SAP documentation for the IDoc adapter and Integration Server for best practices and troubleshooting guidelines.
  
  By systematically checking these areas, you should be able to identify the root cause of the error and implement an appropriate solution.