How To Fix T0106 - Specify subsequent activity type

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 106

• Message text: Specify subsequent activity type

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 T0106 - Specify subsequent activity type ?

  The SAP error message T0106, which states "Specify subsequent activity type," typically occurs in the context of production planning or project management within SAP. This error indicates that the system requires a subsequent activity type to be specified for a particular operation or task, but it has not been provided.
  Cause:
  
  Missing Configuration: The error often arises when the configuration for the activity types is incomplete or not properly set up in the system.
  Incomplete Data Entry: The user may not have entered all the necessary information in the relevant fields, particularly in the routing or production order.
  Incorrect Master Data: The master data for the material or operation may not have the required subsequent activity type defined.
  Process Flow Issues: The process flow may not be correctly defined, leading to missing links between operations.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP (transaction SPRO) and ensure that the subsequent activity types are correctly defined for the relevant operations.
  Verify that the activity types are assigned to the correct work centers and operations.
  
  
  
  Complete Data Entry:
  
  Review the production order or routing where the error occurred and ensure that all required fields, including the subsequent activity type, are filled in.
  If you are using a specific transaction, ensure that you follow the required steps and input all necessary data.
  
  
  
  Review Master Data:
  
  Check the material master and routing data to ensure that the subsequent activity type is defined and correctly linked to the operations.
  Use transaction codes like CA03 (Display Routing) or C223 (Change Activity Type) to review and update the necessary data.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on the specific configuration and data entry requirements for your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CA01 (Create Routing), CA02 (Change Routing), and CO01 (Create Production Order) to navigate through the necessary configurations and data entries.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific fixes or updates provided by SAP.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to make changes to the routing and production order data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in production planning or project management within SAP.