How To Fix FDT_CORE421 - AIM details for transport object &1 are incorrect; see long text

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 421

• Message text: AIM details for transport object &1 are incorrect; see long text

What causes this issue?

Transport object &v1& is assigned to a BRFplus expression type, but the
after import details (AIM) for transport object &v1& are missing, or are
not maintained correctly in transaction SOBJ.

System Response

The BRFplus expression type has a syntax error.

How to fix this error?

To solve this issue, proceed as follows:
Start transaction SOBJ.
Navigate to the <ZH>Methods</> area for transport object &v1&.
Choose <ZH>AIM Details</>.
In the <ZH>Reference to Other AIM</> area, enter the reference transport
object &v2& as <ZH>Object</>, and choose "Individual transaction object"
as <ZH>Type
</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE421 - AIM details for transport object &1 are incorrect; see long text ?

  The SAP error message FDT_CORE421 indicates that there is an issue with the transport object details in the context of the SAP Fiori Design Time (FDT) framework. This error typically arises when the transport object (like a transport request or a transport package) is not correctly configured or has missing or incorrect information.
  Cause:
  
  Incorrect Transport Object: The transport object specified may not exist or may not be correctly defined in the system.
  Missing Attributes: Required attributes or details for the transport object may be missing or incorrectly set.
  Transport Request Issues: The transport request may be locked, not released, or in a state that prevents it from being processed.
  Authorization Issues: The user may not have the necessary authorizations to access or modify the transport object.
  System Configuration: There may be configuration issues in the transport management system (TMS) or related settings.
  
  Solution:
  
  Check Transport Object: Verify that the transport object (e.g., transport request) exists and is correctly defined. You can do this by checking in the Transport Organizer (transaction SE09 or SE10).
  Review Attributes: Ensure that all required attributes for the transport object are filled out correctly. This includes checking for any missing fields or incorrect values.
  Release Transport Request: If the transport request is not released, release it and ensure it is in the correct state for transport.
  Check Authorizations: Ensure that the user has the necessary authorizations to access and modify the transport object. You may need to consult with your SAP security team.
  Consult Long Text: The error message may have a long text that provides additional details about the specific issue. You can view this by clicking on the message or using the transaction code SE91 to look up the message.
  Transport Management System (TMS): Check the configuration of the TMS to ensure that it is set up correctly and that there are no issues with the transport routes or systems.
  
  Related Information:
  
  Transaction Codes: SE09 (Transport Organizer), SE10 (Transport Organizer - Modifiable), SE91 (Message Class).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to transport management and Fiori Design Time for best practices and configuration guidelines.
  
  If the issue persists after following these steps, it may be beneficial to consult with SAP support or your internal SAP Basis team for further assistance.