How To Fix SWRXI066 - Send step: Invalid interface '&'

SAP Error Message - Details

• Message type: E = Error

• Message class: SWRXI - XI: Import of Process Definitions to WebFlow Engine

• Message number: 066

• Message text: Send step: Invalid interface '&'

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SWRXI066 - Send step: Invalid interface '&' ?

  The SAP error message SWRXI066, which states "Send step: Invalid interface '&'", typically occurs in the context of SAP Workflow or Business Process Management (BPM) when there is an issue with the interface being used in a workflow step. This error indicates that the system is unable to find or recognize the specified interface.
  Causes:
  
  Incorrect Interface Name: The interface name specified in the workflow step may be misspelled or incorrect.
  Missing Interface: The interface may not exist in the system or may have been deleted or not activated.
  Authorization Issues: The user executing the workflow may not have the necessary authorizations to access the specified interface.
  Transport Issues: If the workflow was transported from one system to another, the interface may not have been included in the transport.
  Configuration Issues: There may be configuration issues in the workflow settings or the related business object.
  
  Solutions:
  
  Check Interface Name: Verify that the interface name specified in the workflow step is correct. Ensure there are no typos or incorrect references.
  Verify Interface Existence: Check if the interface exists in the system. You can do this by navigating to the relevant transaction (e.g., SWO1 for Business Object Repository) and searching for the interface.
  Check Authorizations: Ensure that the user executing the workflow has the necessary authorizations to access the interface. You may need to consult with your security team to verify this.
  Transport Check: If the workflow was recently transported, ensure that the interface was included in the transport request. If not, you may need to transport the interface separately.
  Review Workflow Configuration: Check the workflow configuration for any inconsistencies or errors. You can use transaction SWDD (Workflow Builder) to review and modify the workflow.
  Debugging: If the issue persists, consider debugging the workflow to identify where the error occurs. This can provide more insight into the root cause.
  
  Related Information:
  
  Transaction Codes:
  
  SWDD: Workflow Builder
  SWO1: Business Object Repository
  SWI1: Work Item Selection
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to workflows and interfaces for best practices and configuration guidelines.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP Basis or Workflow team for further assistance.