How To Fix /SAPAPO/DMRES198 - Model &2 has not been assigned to resource &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 198

• Message text: Model &2 has not been assigned to resource &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 /SAPAPO/DMRES198 - Model &2 has not been assigned to resource &1 ?

  The SAP error message /SAPAPO/DMRES198 indicates that a specific model has not been assigned to a resource in the SAP Advanced Planning and Optimization (APO) module. This error typically arises in the context of demand planning or production planning when the system is trying to access a resource that is not properly configured with the necessary model.
  Cause:
  
  Missing Assignment: The model (e.g., a planning model or a forecasting model) has not been assigned to the specified resource in the system.
  Configuration Issues: There may be issues in the configuration of the resource or the model itself, leading to the lack of assignment.
  Data Inconsistencies: There could be inconsistencies in the master data or planning data that prevent the model from being recognized for the resource.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Resource Configuration:
  
  Go to the transaction code /SAPAPO/RES01 (Resource Overview) or /SAPAPO/RES02 (Resource Maintenance).
  Locate the resource identified by &1 in the error message.
  Verify if the model &2 is assigned to the resource. If not, you will need to assign it.
  
  
  
  Assign the Model:
  
  If the model is not assigned, you can do this by editing the resource and assigning the appropriate model in the relevant fields.
  Ensure that the model you are trying to assign is valid and correctly configured.
  
  
  
  Check Model Configuration:
  
  Use transaction code /SAPAPO/DP (Demand Planning) to check the configuration of the model.
  Ensure that the model is active and properly set up for the resource in question.
  
  
  
  Consistency Check:
  
  Run consistency checks in the APO system to identify any other potential issues with master data or planning data that might be causing the error.
  
  
  
  Transport Issues:
  
  If the error occurred after a transport, ensure that all necessary objects were transported correctly and that there are no missing dependencies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of APO you are using for any additional troubleshooting steps or known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/RES01, /SAPAPO/RES02, and /SAPAPO/DP.
  SAP Notes: Check SAP Notes for any updates or patches that may address this specific error.
  User Roles: Ensure that you have the necessary authorizations to make changes to resources and models in the system.
  
  By following these steps, you should be able to resolve the error message /SAPAPO/DMRES198 and ensure that the model is correctly assigned to the resource in question.