How To Fix SWF_FLEX_RUN075 - Test message: Communication error - Address '&1' invalid

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_FLEX_RUN - Workflow: Runtime Errors

• Message number: 075

• Message text: Test message: Communication error - Address '&1' invalid

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_FLEX_RUN075 - Test message: Communication error - Address '&1' invalid ?

  The SAP error message SWF_FLEX_RUN075 indicates a communication error related to an invalid address. This error typically occurs in the context of workflow or flexible workflow scenarios in SAP, where the system is trying to send a message or communicate with a specific address (like an email address or a user ID) that is not valid or recognized by the system.
  Cause:
  
  Invalid Address Format: The address specified (e.g., email, user ID) may not be in the correct format or may not exist in the system.
  Missing User: The user associated with the address may not be defined in the SAP system or may have been deleted.
  Configuration Issues: There may be issues with the configuration of the workflow or communication settings in SAP.
  Authorization Issues: The user may not have the necessary authorizations to send messages to the specified address.
  
  Solution:
  
  Check Address Format: Verify that the address specified in the workflow is in the correct format and is valid.
  User Existence: Ensure that the user or recipient associated with the address exists in the SAP system. You can check this in transaction SU01 (User Maintenance).
  Workflow Configuration: Review the workflow configuration to ensure that all settings are correct and that the address is properly defined.
  Test Communication: If the address is an email, test sending a message to that address outside of SAP to ensure it is valid.
  Authorization Check: Ensure that the user has the necessary authorizations to send messages or notifications.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  SWI1: Work Item Selection
  SWI2_FREQ: Work Items by Frequency
  SWI2_DURA: Work Items by Duration
  
  
  SAP Documentation: Refer to SAP Help Portal for detailed documentation on workflows and communication settings.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after checking the above points, consider reaching out to your SAP Basis or technical support team for further assistance.