How To Fix FDT_CORE835 - Message type '&1' (message &2) is not allowed in this application

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 835

• Message text: Message type '&1' (message &2) is not allowed in this application

What causes this issue?

In the current message log action, the message at position &v2& is
defined with message type '&v1&'. However, this message type has been
disabled for use in the application to which the action belongs.

System Response

The action cannot be activated.

How to fix this error?

Decide if the message type restriction that is currently in effect for
the application is needed. Depending on your decision, proceed as
follows:
Restriction must be kept up: Change the message type of the message at
position &v2& to one of the types that are allowed in the application.
In the BRFplus workbench, the system offers only those message types
that have been allowed on application level.
Restriction can be changed: In the BRFplus workbench, navigate to the
application to which the action belongs. On the <ZH>Default Settings</>
tab, make the desired adjustments for the <ZH>Allowed Message Types</>
so that message type '&v1&' can be used.

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_CORE835 - Message type '&1' (message &2) is not allowed in this application ?

  The SAP error message FDT_CORE835 indicates that a specific message type (denoted by &1) is not permitted in the context of the application you are using. This error typically arises in the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework, which is used for data migration and integration tasks.
  Cause:
  
  Invalid Message Type: The message type you are trying to use is not supported in the current application or context. This could be due to configuration settings or restrictions within the application.
  Configuration Issues: The application may have specific configurations that restrict certain message types from being processed.
  Version Compatibility: There may be compatibility issues between the version of the application you are using and the message type you are trying to send.
  
  Solution:
  
  Check Message Type: Verify that the message type you are using is valid for the application. Consult the documentation or configuration settings to ensure that the message type is allowed.
  Review Application Configuration: Check the configuration settings of the application to see if there are any restrictions on the message types that can be processed. You may need to adjust these settings.
  Consult SAP Notes: Look for relevant SAP Notes or documentation that may provide additional insights or updates regarding this error message. SAP frequently updates its systems, and there may be patches or notes that address this issue.
  Contact SAP Support: If you are unable to resolve the issue through the above steps, consider reaching out to SAP Support for assistance. Provide them with the error message details and the context in which it occurred.
  
  Related Information:
  
  SAP Documentation: Review the official SAP documentation related to the Flexible Data Transfer framework for more details on supported message types and configurations.
  Community Forums: Check SAP Community forums or other user groups where similar issues may have been discussed. Other users may have encountered the same error and found solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you in troubleshooting or configuring the application (e.g., transaction codes related to data transfer or configuration settings).
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.