How To Fix IDOC_ADAPTER105 - IDoc adapter inbox: IDoc sender partner is initial

IDOC_ADAPTER105 - Overview

• Message type: E = Error

• Message class: IDOC_ADAPTER - Messages for the IDoc Adapter

• Message number: 105

• Message text: IDoc adapter inbox: IDoc sender partner is initial

What causes this issue?

IDoc adapter inbound processing: The IDoc sender partner is initial.

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?

An IDoc was sent to IDoc adapter inbound processing whose sender
partner (number/type/role) is initial. This information is required
later to determine the business system instance for the routing.

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_ADAPTER105 - IDoc adapter inbox: IDoc sender partner is initial ?

  The SAP error message IDOC_ADAPTER105 indicates that there is an issue with the IDoc sender partner configuration in the IDoc adapter. Specifically, the error message "IDoc sender partner is initial" suggests that the system is unable to identify the sender partner for the IDoc being processed. This can occur for several reasons, and here are the potential causes, solutions, and related information:
  Causes:
  
  Missing Partner Profile: The sender partner profile may not be defined in the system, or it may not be correctly configured.
  Incorrect Logical System: The logical system for the sender may not be set up correctly in the SAP system.
  IDoc 
  Configuration Issues: There may be issues with the IDoc configuration, such as missing or incorrect settings in the IDoc type or message type.
  Transport Issues: If the IDoc is being sent from a different system, there may be transport issues or connectivity problems.
  IDoc Metadata Issues: The IDoc metadata may not be