How To Fix MDG_DT_DATA_MODEL123 - Activation job is already running for model &1

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_DT_DATA_MODEL - Messages for the Configuration Workbench Model Access API

• Message number: 123

• Message text: Activation job is already running for model &1

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 MDG_DT_DATA_MODEL123 - Activation job is already running for model &1 ?

  The SAP error message "MDG_DT_DATA_MODEL123 Activation job is already running for model &1" typically occurs in the context of SAP Master Data Governance (MDG) when there is an attempt to activate a data model that is already in the process of being activated. This can happen if a previous activation job has not yet completed or if there is a long-running job that is still in progress.
  
  Cause:
  
  
  Concurrent Activation Jobs: The most common cause is that an activation job for the specified data model is already running. This can happen if:
  
  A user or process has initiated an activation job, and it is still in progress.
  There is a system issue causing the job to hang or take longer than expected.
  
  
  
  Job Scheduling: If multiple users or processes are trying to activate the same data model simultaneously, it can lead to this error.
  
  
  System Performance: Performance issues in the SAP system can also lead to