How To Fix T0128 - Transaction &2 in co.code &1: Activity &3 replaced by subsequent activity

SAP Error Message - Details

• Message type: E = Error

• Message class: T0 - General Treasury

• Message number: 128

• Message text: Transaction &2 in co.code &1: Activity &3 replaced by subsequent 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 T0128 - Transaction &2 in co.code &1: Activity &3 replaced by subsequent activity ?

  The SAP error message T0128 indicates that there is an issue with the activity assignment in a particular transaction. Specifically, it means that the activity you are trying to use has been replaced by a subsequent activity in the context of the specified company code and transaction.
  Cause:
  
  Activity Replacement: The error typically occurs when an activity that was previously assigned to a cost center or internal order has been replaced by another activity. This can happen due to changes in the configuration or updates in the activity types.
  Incorrect Activity Type: The activity type you are trying to use may not be valid for the specified cost center or internal order.
  Master Data Issues: There may be inconsistencies or missing data in the master data related to the cost center, internal order, or activity type.
  
  Solution:
  
  Check Activity Type Configuration: Review the configuration of the activity types in the system. Ensure that the activity type you are trying to use is correctly defined and active for the relevant cost center or internal order.
  Review Master Data: Verify the master data for the cost center or internal order. Ensure that the activities assigned are correct and that there are no discrepancies.
  Use the Correct Activity: If the activity has been replaced, identify the new activity that should be used and update your transaction accordingly.
  Consult Documentation: Check any recent changes in the system or documentation that might indicate why the activity was replaced. This could include changes in business processes or system upgrades.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP Help Portal for further assistance.
  
  Related Information:
  
  Transaction Codes: You may want to look into transaction codes like KP26 (Change Plan Data) or KP06 (Change Plan Data for Cost Centers) to review and adjust activity assignments.
  SAP Notes: Search for relevant SAP Notes that might address this specific error message or provide additional context on activity replacements.
  Documentation: Review SAP documentation related to controlling (CO) and activity management for more insights into how activities are managed within the system.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.