How To Fix /SAPAPO/DMRES318 - You cannot select setup matrix &; it does not contain setup transitions

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/DMRES -

• Message number: 318

• Message text: You cannot select setup matrix &; it does not contain setup transitions

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/DMRES318 - You cannot select setup matrix &; it does not contain setup transitions ?

  The SAP error message /SAPAPO/DMRES318 indicates that you are trying to select a setup matrix in the Advanced Planning and Optimization (APO) module, but the matrix does not contain any setup transitions. This can occur in scenarios where setup matrices are used to define the transitions between different production processes or resources.
  Cause:
  
  Empty Setup Matrix: The setup matrix you are trying to use has not been properly defined or does not have any transitions set up between the different states or resources.
  Incorrect Configuration: The setup matrix may not have been configured correctly in the system, leading to the absence of transitions.
  Data Inconsistency: There may be inconsistencies in the data or configuration that prevent the setup matrix from being recognized as valid.
  
  Solution:
  
  
  Check Setup Matrix Configuration:
  
  Go to the transaction code for maintaining setup matrices (usually /SAPAPO/SMAT).
  Verify that the setup matrix you are trying to use is correctly defined and that it includes the necessary setup transitions.
  
  
  
  Define Setup Transitions:
  
  If the setup matrix is empty, you will need to define the necessary setup transitions. This involves specifying the source and target states/resources and the conditions under which the transitions can occur.
  
  
  
  Review Related Master Data:
  
  Ensure that the master data related to the resources and products involved in the setup matrix is correctly maintained. This includes checking the resource definitions and any relevant production data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on how to properly set up and maintain setup matrices and transitions.
  
  
  
  Testing:
  
  After making the necessary changes, test the setup matrix again to ensure that it now contains the required transitions and that the error message no longer appears.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SMAT for setup matrix maintenance and /SAPAPO/RES for resource planning.
  SAP Notes: Check for any SAP Notes related to this error message or setup matrices that may provide additional insights or patches.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to modify setup matrices and related configurations.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP APO for further assistance.