How To Fix WLC_PARALLEL000 - &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: WLC_PARALLEL - Load Distribution and External Parallel Processing

• Message number: 000

• Message text: &1 &2 &3 &4

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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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 WLC_PARALLEL000 - &1 &2 &3 &4 ?

  The SAP error message WLC_PARALLEL000 typically relates to issues with parallel processing in the SAP system, particularly in the context of the Warehouse Management (WM) or Extended Warehouse Management (EWM) modules. The message may indicate that there is a problem with the parallel processing of tasks, which can occur due to various reasons.
  Possible Causes:
  
  Configuration Issues: Incorrect settings in the parallel processing configuration can lead to this error.
  Resource Limitations: The system may not have enough resources (e.g., memory, processing power) to handle the parallel tasks.
  Locking Issues: If multiple processes are trying to access the same data simultaneously, it can lead to locking conflicts.
  Data Consistency: Inconsistent or corrupted data in the warehouse management system can trigger this error.
  System Bugs: There may be bugs in the SAP version you are using that affect parallel processing.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for parallel processing in your SAP system. Ensure that they are set up correctly according to best practices.
  Monitor System Resources: Use transaction codes like ST02 (Tune Summary) or ST06 (Operating System Monitor) to check for resource bottlenecks. If necessary, consider increasing system resources.
  Review Lock Entries: Use transaction SM12 to check for lock entries that may be causing conflicts. If you find unnecessary locks, you can delete them (with caution).
  Data Consistency Check: Run consistency checks on your warehouse data to ensure there are no inconsistencies. You can use transaction codes like LX02 or LX03 to analyze stock data.
  Update SAP: Ensure that your SAP system is up to date with the latest patches and support packages, as these may contain fixes for known issues.
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that may address this specific error message. Implement any recommended solutions or patches.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review SAP documentation related to parallel processing in WM/EWM for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.