How To Fix WZRE_ALE_MONITOR2015 - &1 (&2): &3 <--> &4

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_ALE_MONITOR2 - IDoc Monitor

• Message number: 015

• Message text: &1 (&2): &3 <--> &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_ALE_MONITOR2015 - &1 (&2): &3 <--> &4 ?

  Certainly! Here's a detailed explanation regarding the SAP error message WZRE_ALE_MONITOR2015 &1 (&2): &3 <--> &4:
  
  1. Cause of the Error
  The message WZRE_ALE_MONITOR2015 is related to ALE (Application Link Enabling) monitoring in SAP. This error typically occurs when there is a communication or configuration issue between two ALE partners or systems.
  
  
  Message format:
  
  WZRE_ALE_MONITOR2015 &1 (&2): &3 <--> &4
  
  Where:  
  
  &1 = Message type or category  
  &2 = Message number or sub-code  
  &3 = Sender system or logical system  
  &4 = Receiver system or logical system
  
  
  
  Common causes include:  
  
  Incorrect or missing partner profiles in transaction WE20.  
  Logical system names not properly maintained or mismatched.  
  Distribution model inconsistencies (transaction BD64).  
  Network or RFC connection issues between the sender and receiver systems.  
  ALE filters or message type assignments missing or incorrect.  
  Inbound or outbound queues stuck or not processed (transactions SMQ1, SMQ2).
  
  
  
  
  2. Solution
  To resolve the error, follow these steps:
  
  
  Check Partner Profiles (WE20):  
  
  Verify that the partner profiles for both sender and receiver logical systems are correctly maintained.  
  Ensure the message types and process codes are properly assigned.
  
  
  
  Verify Logical Systems (BD54 / SALE):  
  
  Confirm that logical system names are consistent and correctly assigned in the client and system settings.
  
  
  
  Review Distribution Model (BD64):  
  
  Check if the distribution model includes the correct sender and receiver systems and message types.  
  Reimport the model if necessary.
  
  
  
  Check RFC Connections (SM59):  
  
  Test the RFC connections between the systems to ensure they are active and working.
  
  
  
  Monitor Queues (SMQ1 / SMQ2):  
  
  Look for stuck or error queues and process or delete them as appropriate.
  
  
  
  Check ALE Filters and Message Types:  
  
  Ensure that filters are not blocking messages and that message types are correctly assigned.
  
  
  
  Use ALE Monitoring Tools:  
  
  Use transaction WE02 or WE05 to analyze IDocs and their status.  
  Use transaction BD87 to reprocess failed IDocs.
  
  
  
  Check System Logs (SM21) and Application Logs (SLG1):  
  
  Look for related error messages that might give more context.
  
  
  
  
  3. Related Information
  
  
  Transactions to use:  
  
  WE20 – Partner Profiles  
  BD64 – Distribution Model  
  SM59 – RFC Destinations  
  SMQ1 / SMQ2 – Outbound/Inbound Queues  
  WE02 / WE05 – IDoc Display  
  BD87 – IDoc Reprocessing  
  SM21 – System Log  
  SLG1 – Application Log
  
  
  
  Notes and Documentation:  
  
  SAP OSS Notes related to ALE and IDoc errors can provide specific fixes.  
  Check SAP Help Portal for ALE configuration and troubleshooting guides.
  
  
  
  General Tips:  
  
  Always ensure that the sender and receiver systems are correctly configured and synchronized.  
  Regularly monitor ALE queues and IDoc statuses to prevent message buildup.  
  Maintain consistent logical system names across clients and systems.
  
  
  
  
  If you provide the exact values for &1, &2, &3, and &4 from your error message, I can help you with a more precise diagnosis.