How To Fix /SAPAPO/CURTO853 - Several modes with the same number &4 at activity &1 &2 &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CURTO -

• Message number: 853

• Message text: Several modes with the same number &4 at activity &1 &2 &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CURTO853 - Several modes with the same number &4 at activity &1 &2 &3 ?

  The SAP error message /SAPAPO/CURTO853 indicates that there are several modes with the same number for a specific activity in the SAP Advanced Planning and Optimization (APO) module. This typically occurs in the context of production planning or scheduling, where modes are used to define different ways of executing a particular activity.
  Cause:
  The error is caused by the presence of multiple modes that share the same mode number for a given activity. This can happen due to:
  
  Data Duplication: There may be duplicate entries in the mode configuration for the specified activity.
  Incorrect Configuration: The configuration of modes for the activity may not have been set up correctly, leading to conflicts.
  Transport Issues: If the configuration was transported from one system to another, it might have led to inconsistencies.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Mode Configuration:
  
  Go to the mode configuration in the APO system (transaction code /SAPAPO/MC90 or similar).
  Verify the modes defined for the activity in question. Look for duplicate mode numbers.
  
  
  
  Remove Duplicates:
  
  If you find duplicate modes, you will need to remove or correct them. Ensure that each mode has a unique number.
  
  
  
  Review Transport Requests:
  
  If the issue arose after a transport, check the transport request for any inconsistencies or errors that may have occurred during the transport process.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation or help resources for guidance on configuring modes correctly.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error no longer occurs.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC90 for mode configuration and /SAPAPO/CTM for the Capable-to-Match (CTM) planning process.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches.
  Documentation: Review the SAP APO documentation for best practices in configuring modes and activities.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SAPAPO/CURTO853 error message.