How To Fix D3121 - &1 is not allowed as a job name

D3121 - Overview

• Message type: E = Error

• Message class: D3 - CCMS - DB2 on OS390

• Message number: 121

• Message text: &1 is not allowed as a job name

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 D3121 - &1 is not allowed as a job name ?

  The SAP error message D3121 indicates that the job name you are trying to use is not allowed due to certain restrictions or naming conventions set by the SAP system. This error typically occurs when you attempt to create or schedule a background job with a name that does not comply with the naming rules defined in the system.
  
  Cause:
  
  Invalid Characters: The job name may contain invalid characters or symbols that are not permitted.
  Length Restrictions: The job name may exceed the maximum length allowed by the system.
  Reserved Names: The job name may be using a reserved name or a name that is already in use.
  Naming Conventions: The job name may not adhere to the specific naming conventions set by your organization or the SAP system.
  
  
  Solution:
  
  Check Naming Rules: Review the naming conventions for job names in your SAP system. Ensure that the name you are trying to use adheres to these rules.
  Use