How To Fix EQ404 - Specify the key for the reference object

SAP Error Message - Details

• Message type: E = Error

• Message class: EQ - Cross-IS-U functions

• Message number: 404

• Message text: Specify the key for the reference object

What causes this issue?

To specify the reference object of a disconnection object: the radio
button is used to define the reference object category, and the key is
entered in the corresponding input field.

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?

Specify the reference object as described above.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EQ404 - Specify the key for the reference object ?

  The SAP error message EQ404 ("Specify the key for the reference object") typically occurs in the context of Equipment Management or Plant Maintenance when a user attempts to create or modify an equipment record or a maintenance order that requires a reference to another object (like a functional location or another piece of equipment) but has not provided the necessary key or identifier for that reference object.
  Cause:
  
  Missing Reference Key: The most common cause of this error is that the user has not entered a required reference key for the object they are trying to create or modify.
  Incorrect Configuration: There may be configuration settings in the system that require certain fields to be filled out, and if these are not met, the error will be triggered.
  User Input Error: The user may have overlooked entering the reference object key or may have entered it incorrectly.
  
  Solution:
  
  Check Input Fields: Ensure that all required fields, especially those related to reference objects, are filled out correctly. Look for fields that may be labeled as "Reference Object" or similar.
  Enter the Correct Key: If you are referencing another piece of equipment or a functional location, make sure to enter the correct key (such as the equipment number or functional location ID).
  Review Configuration: If you have the necessary permissions, check the configuration settings in the SAP system to ensure that the requirements for reference objects are set up correctly.
  Consult Documentation: Refer to SAP documentation or help files for specific guidance on the transaction you are working with, as it may provide additional context on required fields.
  Seek Help from IT Support: If you are unable to resolve the issue, consider reaching out to your IT support team or SAP administrator for assistance. They may have access to logs or additional tools to diagnose the problem.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to equipment management, such as IE01 (Create Equipment), IE02 (Change Equipment), or IW31 (Create Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its system, and there may be specific notes addressing this error.
  User Roles and Permissions: Ensure that the user has the appropriate roles and permissions to create or modify the equipment or maintenance order.
  
  By following these steps, you should be able to identify and resolve the EQ404 error in SAP.