How To Fix C_304 - Either object class or object name must contain a value

SAP Error Message - Details

• Message type: E = Error

• Message class: C_ - CRM Integration Messages

• Message number: 304

• Message text: Either object class or object name must contain a value

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 C_304 - Either object class or object name must contain a value ?

  The SAP error message C_304, which states "Either object class or object name must contain a value," typically occurs in the context of object management or configuration within SAP systems. This error indicates that a required field for an object (such as a class or name) is missing or has not been properly filled out.
  Cause:
  
  Missing Input: The most common cause is that the user has not entered a value in the required fields for an object class or object name.
  Incorrect Configuration: There may be an issue with the configuration settings where the system expects certain values to be present but they are not.
  Data Transfer Issues: If data is being imported or transferred from another system, it may not have included the necessary fields.
  User Authorization: Sometimes, the user may not have the necessary permissions to view or edit certain fields, leading to this error.
  
  Solution:
  
  Check Input Fields: Ensure that both the object class and object name fields are filled out correctly. If you are creating or modifying an object, make sure all mandatory fields are completed.
  Review Configuration: If you are working with a configuration transaction, review the settings to ensure that all required fields are properly configured.
  Data Validation: If data is being imported, validate the data source to ensure that it includes all necessary fields and values.
  User Permissions: Check if the user has the appropriate permissions to access and modify the required fields. If not, contact your system administrator to adjust the permissions.
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or module you are working with to understand the required fields and their significance.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes depending on the context (e.g., creating classes, managing objects, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support Forums: Consider visiting SAP community forums or support channels for additional insights or similar cases reported by other users.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.