How To Fix RM816 - In row &, no activity unit has been specified

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 816

• Message text: In row &, no activity unit has been specified

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

For each activity to be backflushed, you must specify a unit. This is
not the case in the row in question.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RM816 - In row &, no activity unit has been specified ?

  The SAP error message RM816, which states "In row &, no activity unit has been specified," typically occurs in the context of project management or cost planning within SAP, particularly when dealing with activity types in a project or cost center.
  Cause:
  The error arises when you are trying to create or modify a project or cost planning entry, and the system expects an activity unit to be specified for a particular row in the planning table. This can happen due to several reasons:
  
  Missing Activity Unit: The activity unit (e.g., hours, days) has not been specified for the activity in question.
  Incorrect Configuration: The configuration for the activity type may not be set up correctly, leading to the absence of a default activity unit.
  Data Entry Error: There may be a mistake in data entry where the activity unit was overlooked or not filled in.
  
  Solution:
  To resolve the RM816 error, you can take the following steps:
  
  
  Check the Planning Table: Go to the planning table where the error occurred and ensure that the activity unit is specified for the relevant row. If it is missing, enter the appropriate unit (e.g., hours, days).
  
  
  Review Activity Type Configuration:
  
  Navigate to the configuration settings for the activity type in SAP.
  Ensure that the activity type has a default unit of measure assigned.
  If necessary, update the configuration to include the correct activity unit.
  
  
  
  Validate Data Entry: If you are entering data manually, double-check your entries to ensure that all required fields, including the activity unit, are filled out correctly.
  
  
  Consult Documentation: If you are unsure about the correct activity unit to use, refer to your organization's documentation or consult with a project manager or SAP consultant.
  
  
  Test Changes: After making the necessary adjustments, try to save or process the entry again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: You may encounter this error in transactions related to project planning (e.g., CJ20N for project management, KP06 for cost planning).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the appropriate permissions to make changes to the planning entries and configurations.
  
  If the issue continues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.