How To Fix WRF_REF135 - Specify number of modules processed by one task for parallel processing

WRF_REF135 - Overview

• Message type: E = Error

• Message class: WRF_REF - Messages from References for Materials Without History

• Message number: 135

• Message text: Specify number of modules processed by one task for parallel processing

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 WRF_REF135 - Specify number of modules processed by one task for parallel processing ?

  The SAP error message WRF_REF135 indicates that there is an issue with the configuration of parallel processing in the SAP system, specifically related to the number of modules that can be processed by one task. This error typically arises in the context of the SAP Advanced Planning and Optimization (APO) module or similar areas where parallel processing is utilized.
  
  Cause:
  The error occurs when the system is unable to determine the number of modules that can be processed in parallel due to a missing or incorrect configuration. This can happen for several reasons:
  
  Configuration Settings: The settings for parallel processing in the relevant configuration tables may not be set correctly.
  Missing Parameters: Required parameters for parallel processing may not have been defined in the system.
  System Limitations: The system may have limitations on the number of parallel processes that can be executed based on the hardware or software configuration.
  
  
  Solution:
  To resolve the WRF_REF135 error, you can