How To Fix RSSDA123 - Field &1: Conversion exit SNUMC does not support type DECIMAL FLOAT

RSSDA123 - Overview

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 123

• Message text: Field &1: Conversion exit SNUMC does not support type DECIMAL FLOAT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSDA123 - Field &1: Conversion exit SNUMC does not support type DECIMAL FLOAT ?

  The SAP error message RSSDA123 indicates that there is an issue with the conversion exit SNUMC when it is applied to a field of type DECIMAL FLOAT. This error typically arises when there is an attempt to convert a decimal floating-point number using a conversion exit that is not designed to handle that data type.
  
  Cause:
  
  Data Type Mismatch: The SNUMC conversion exit is intended for character strings that represent numeric values, typically in a fixed-point format. When it encounters a DECIMAL FLOAT type, it cannot process it, leading to the error.
  Incorrect Field Definition: The field in question may be incorrectly defined in the data dictionary or in the program, leading to the use of an inappropriate conversion exit.
  
  
  Solution:
  
  Check Field Definition: Review the field definition in the data dictionary (SE11) to ensure that the field is defined with the correct data type. If the field is supposed to be a numeric type,