How To Fix SDDL_PARSER_MSG377 - Function expression "&1" cannot be used as aggregate function parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: SDDL_PARSER_MSG - Message Class for DDL Parser

• Message number: 377

• Message text: Function expression "&1" cannot be used as aggregate function parameters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDDL_PARSER_MSG377 - Function expression "&1" cannot be used as aggregate function parameters ?

  The SAP error message SDDL_PARSER_MSG377 indicates that there is an issue with the use of an expression in a function that is expected to be an aggregate function parameter. This typically occurs in the context of SAP's data modeling or reporting tools, where certain expressions or functions are expected to follow specific syntax and usage rules.
  
  Cause:
  The error arises when:
  
  An expression that is not valid as an aggregate function parameter is being used. Aggregate functions typically require specific types of inputs (e.g., numeric values, certain data types).
  The expression may be incorrectly formulated or may not conform to the expected structure for aggregate functions.
  There may be a misunderstanding of the context in which the function is being used, leading to the inclusion of inappropriate parameters.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Review the Expression: Check the expression that is causing the error. Ensure that it is a valid input for the aggregate