How To Fix /SAPAPO/DEPL_MESS020 - Scheduler returned route information for no scheduling activity

/SAPAPO/DEPL_MESS020 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DEPL_MESS -

• Message number: 020

• Message text: Scheduler returned route information for no scheduling activity

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 /SAPAPO/DEPL_MESS020 - Scheduler returned route information for no scheduling activity ?

  The SAP error message /SAPAPO/DEPL_MESS020 indicates that the scheduler returned route information for a scheduling activity that does not exist. This typically occurs in the context of Advanced Planning and Optimization (APO) when the system is trying to schedule a transportation or production activity but cannot find the relevant scheduling data.
  Causes:
  
  Missing Scheduling Activity: The scheduling activity that the system is trying to process may not exist in the system.
  Incorrect Configuration: There may be issues with the configuration of the transportation lanes, production resources, or the master data related to the scheduling.
  Data Inconsistencies: There could be inconsistencies in the master data, such as missing or incorrect route information, transportation lanes, or resource availability.
  Planning Version Issues: The planning version being used may not have the necessary data or may not be activated.
  Authorization Issues: The user may not have the necessary authorizations to access the required data.
  
  Solutions:
  
  Check Scheduling Activities: Verify that the scheduling