How To Fix FDT_CORE366 - Invalid number of denied message types

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 366

• Message text: Invalid number of denied message types

Self-Explanatory Message

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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 FDT_CORE366 - Invalid number of denied message types ?

  The SAP error message FDT_CORE366 indicates that there is an issue with the configuration of message types in the SAP system, specifically related to the number of denied message types. This error typically arises in the context of the SAP Fiori or SAP Gateway framework, where message types are used to define how data is exchanged between the front-end and back-end systems.
  Cause:
  The error can occur due to several reasons:
  
  Configuration Issues: The number of denied message types configured in the system exceeds the allowed limit or is incorrectly set.
  Inconsistent Data: There may be inconsistencies in the data related to message types, such as missing or incorrectly defined message types.
  Custom Development: If there are custom developments or enhancements in the system, they may not be properly handling message types, leading to this error.
  
  Solution:
  To resolve the FDT_CORE366 error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in the SAP system where message types are defined.
  Ensure that the number of denied message types is within the acceptable limits and that they are correctly configured.
  
  
  
  Review Message Types:
  
  Verify that all message types used in your application are correctly defined and active.
  Check for any missing or inactive message types that might be causing the issue.
  
  
  
  Adjust Denied Message Types:
  
  If you have a specific number of message types that are denied, review and adjust this list to ensure it aligns with the expected configuration.
  
  
  
  Debugging:
  
  If the issue persists, consider debugging the application or process that is triggering the error to identify any underlying issues in the code or configuration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the FDT (Fiori Data Transfer) framework for any specific guidelines or updates regarding message types.
  
  
  
  SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error details and any relevant configuration settings for further analysis.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to FDT_CORE366 or message type configuration that may provide additional insights or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide context to the issue.
  
  By following these steps, you should be able to identify and resolve the cause of the FDT_CORE366 error in your SAP system.