Message type: E = Error
Message class:  DDLS - For DDL source handling 
Message number: 427
Message text: Return parameter &: type Decfloat Scale is not supported
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The SAP error message DDLS427 indicates that there is an issue with the use of the DECFLOAT data type, specifically regarding the scale of the DECFLOAT type in a return parameter. This error typically arises when you are trying to define or use a return parameter in a function module or method that has a DECFLOAT type with a scale that is not supported.
Cause: Unsupported Scale: The DECFLOAT data type in SAP has specific limitations regarding the scale (the number of digits to the right of the decimal point). If the scale specified exceeds the allowed limits, this error will occur. Incompatibility: The function module or method may not support the DECFLOAT type or the specific scale you are trying to use. Data Dictionary Issues: There may be inconsistencies or issues in the data dictionary definitions related to the DECFLOAT type.
Solution: Check Scale Definition: Review the definition of the DECFLOAT parameter in your function
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