How To Fix WZ750 - Messages for object type WLC_REMOTE (remote inbox)

SAP Error Message - Details

• Message type: E = Error

• Message class: WZ - Workflow: Model objects

• Message number: 750

• Message text: Messages for object type WLC_REMOTE (remote inbox)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZ750 - Messages for object type WLC_REMOTE (remote inbox) ?

  Certainly! Here's a detailed explanation regarding the SAP error message WZ750 related to the object type WLC_REMOTE (remote inbox):
  
  SAP Error Message: WZ750
  Message Text: Messages for object type WLC_REMOTE (remote inbox)
  
  1. Cause
  The error message WZ750 typically occurs in the context of SAP Workflow, specifically when dealing with the remote inbox (object type WLC_REMOTE). This object type is used for workflows that involve remote task processing or remote inboxes, often in distributed or cross-system workflow scenarios.
  Common causes include:
  
  Communication issues between the local and remote workflow systems.
  Incorrect or missing configuration for the remote inbox or remote workflow container.
  Missing or inconsistent entries in the workflow tables related to remote inbox objects.
  Authorization problems preventing the system from accessing or processing remote inbox messages.
  Transport or system connection errors when the workflow tries to send or receive messages to/from the remote inbox.
  
  
  2. Solution
  To resolve the WZ750 error, consider the following steps:
  a) Check Workflow Configuration
  
  Verify that the remote inbox configuration is correctly set up in both the sending and receiving systems.
  Ensure that the logical system names and RFC destinations used for remote workflow communication are correctly maintained and active.
  
  b) Verify Communication Channels
  
  Test the RFC connections between the involved systems using transaction SM59.
  Ensure that the remote system is reachable and that the user used for RFC has the necessary authorizations.
  
  c) Check Workflow Logs and Traces
  
  Use transaction SWI1 (Workflow Log) or SWI2_FREQ to analyze the workflow logs and identify where the error occurs.
  Look for any additional error messages or warnings related to remote inbox processing.
  
  d) Authorizations
  
  Confirm that the user executing the workflow has the required authorizations for remote inbox processing.
  Check roles and authorizations related to workflow and inbox objects.
  
  e) Recreate or Reset Remote Inbox Entries
  
  Sometimes, inconsistent or corrupted entries in workflow tables related to remote inbox objects can cause this error.
  Consider resetting or recreating the remote inbox entries if applicable.
  
  f) SAP Notes and Support
  
  Search for SAP Notes related to message WZ750 and remote inbox issues.
  Apply any relevant patches or corrections provided by SAP.
  
  
  3. Related Information
  
  Object Type: WLC_REMOTE is used for remote inbox objects in SAP Workflow.
  Transactions to check:
  
  SWI1 – Workflow Log
  SWI2_FREQ – Workflow Tasks
  SM59 – RFC Destinations
  SWU3 – Workflow Customizing (to check workflow configuration)
  
  
  Tables involved:
  
  SWWWIHEAD – Workflow Instance Header
  SWWWIRED – Workflow Instance Container
  SWWUSERWI – User Workflow Instances
  
  
  SAP Notes: Check SAP Support Portal for notes related to WZ750 and remote inbox issues.
  Workflow Remote Inbox: Used in scenarios where workflows span multiple systems or clients, requiring remote task processing.
  
  
  Summary
  
  
  
  Aspect
  Details
  
  
  
  
  Cause
  Communication/configuration issues with remote inbox (WLC_REMOTE) in SAP Workflow.
  
  
  Solution
  Verify RFC connections, workflow configuration, authorizations, and workflow logs.
  
  
  Related
  Transactions SWI1, SWI2_FREQ, SM59; object type WLC_REMOTE; SAP Notes for WZ750.
  
  
  
  
  If you provide more context (e.g., when exactly the error occurs, system landscape), I can help with more specific troubleshooting steps.