How To Fix RM122 - Run schedule header for material & in plant & does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 122

• Message text: Run schedule header for material & in plant & does not exist

What causes this issue?

You entered a run schedule header for the material and plant that does
not suit the material.

System Response

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

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 RM122 - Run schedule header for material & in plant & does not exist ?

  The SAP error message RM122 indicates that the system cannot find a run schedule header for a specific material in a particular plant. This error typically occurs in the context of production planning and scheduling, particularly when dealing with run schedules in the SAP system.
  Cause:
  
  
  Missing Run Schedule Header: The most common cause of this error is that there is no run schedule header created for the specified material and plant combination. This could be due to:
  
  The run schedule has not been created yet.
  The run schedule was deleted or not saved properly.
  The material or plant specified in the transaction does not match any existing run schedule headers.
  
  
  
  Incorrect Material or Plant: The material number or plant code entered may be incorrect or may not exist in the system.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or access the run schedule headers.
  
  
  Solution:
  
  
  Check Run Schedule Headers: 
  
  Navigate to the relevant transaction (e.g., transaction code MD04 for stock/requirements list or MF50 for planning table) and check if there are any existing run schedule headers for the specified material and plant.
  Use transaction MD61 to create a new run schedule if it does not exist.
  
  
  
  Verify Material and Plant: 
  
  Double-check the material number and plant code you are using. Ensure they are correct and exist in the system.
  You can use transaction MM03 to view the material master data and confirm the plant assignment.
  
  
  
  Create a Run Schedule: 
  
  If no run schedule exists, you may need to create one. This can typically be done through the production planning module, depending on your specific business processes.
  
  
  
  Check Authorizations: 
  
  Ensure that you have the necessary authorizations to access the run schedule headers. If not, contact your SAP security administrator to grant the required permissions.
  
  
  
  Consult Documentation: 
  
  Review any relevant SAP documentation or user manuals for your specific version of SAP, as there may be additional steps or considerations based on your configuration.
  
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MD04 - Stock/Requirements List
  MF50 - Planning Table
  MD61 - Create Planned Independent Requirements
  MD62 - Change Planned Independent Requirements
  
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for RM122 in the SAP Support Portal.
  
  
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered the same issue.
  
  
  By following these steps, you should be able to resolve the RM122 error and successfully manage your run schedule headers in SAP.