How To Fix FDT_HRF114 - Structured parameter (&1) is not allowed in a rule service

FDT_HRF114 - Overview

• Message type: E = Error

• Message class: FDT_HRF - FDT: HRF

• Message number: 114

• Message text: Structured parameter (&1) is not allowed in a rule service

Self-Explanatory Message

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FDT_HRF114 - Details

• The SAP error message FDT_HRF114 indicates that a structured parameter is being used in a rule service where it is not allowed. This error typically arises in the context of SAP's Flexible Decision Table (FDT) or Business Rules Framework (BRF+), where rules are defined and executed.
  
  Cause:
  The error occurs when:
  
  A rule service is trying to use a structured parameter (like a complex data type or a structure) that is not supported in the context of the rule service.
  The rule service is expecting a simple data type (like a string, integer, etc.) but is instead receiving a structured parameter.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Parameter Types: Review the parameters defined in your rule service. Ensure that you are only using simple data types where required. If you need to pass complex data, consider breaking it down into simpler components.
  
  
  Modify the Rule Service: If the rule service is designed