How To Fix WRF_APC500 - **** From 501 to 699, messages are reserved to Dialog Processing ****

WRF_APC500 - Overview

• Message type: E = Error

• Message class: WRF_APC - Messages for Operational Assortment Planning and Control

• Message number: 500

• Message text: **** From 501 to 699, messages are reserved to Dialog 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WRF_APC500 - **** From 501 to 699, messages are reserved to Dialog Processing **** ?

  The SAP error message WRF_APC500 with the text:
  **** From 501 to 699, messages are reserved to Dialog Processing ****
  is related to the Advanced Planning and Optimization (APO) component, specifically within the APC (Advanced Planning and Control) module.
  
  Cause
  
  This message typically occurs when an internal message number in the range 501 to 699 is triggered, but these message numbers are reserved for Dialog Processing in SAP.
  The system is indicating that the message number being used is not valid or is reserved, and therefore cannot be processed in the current context.
  It often happens due to:
  Incorrect or inconsistent message number assignment in custom code or user exits.
  A mismatch or error in the message class or message number used in the APO planning run or related function modules.
  An internal inconsistency or bug in the APO system where a message number is incorrectly called.
  
  
  
  
  Solution
  
  
  Check the Message Number Usage:
  
  Review the custom code, user exits, or enhancements that