How To Fix 0D312 - Reference business case number parameter is missing

0D312 - Overview

• Message type: E = Error

• Message class: 0D - FS-CD General Messages

• Message number: 312

• Message text: Reference business case number parameter is missing

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0D312 - Reference business case number parameter is missing ?

  The SAP error message 0D312 indicates that a required parameter, specifically the "reference business case number," is missing in the context of a transaction or process. This error typically arises in scenarios where a business case or project management functionality is being utilized, such as in SAP Project System (PS) or SAP Solution Manager.
  
  Cause:
  
  Missing Input: The most common cause is that the user did not provide a reference business case number when attempting to execute a transaction or process that requires it.
  
  Configuration Issues: There may be configuration settings in the system that require a business case number to be filled in, and if these settings are not properly configured, it can lead to this error.
  Data Entry Errors: Users may inadvertently skip fields or make mistakes while entering data, leading to missing parameters.
  
  
  Solution:
  
  Check Input Fields: Ensure that the reference business case number is correctly entered in the relevant field. If you