How To Fix SD_EXPRESSION026 - TABNAME = '*' only allowed for count( * )

SAP Error Message - Details

• Message type: E = Error

• Message class: SD_EXPRESSION - Messages processing AST expressions

• Message number: 026

• Message text: TABNAME = '*' only allowed for count( * )

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SD_EXPRESSION026 - TABNAME = '*' only allowed for count( * ) ?

  The SAP error message SD_EXPRESSION026 with the description TABNAME = '*' only allowed for count( * ) typically occurs in the context of SAP SD (Sales and Distribution) when there is an issue with the way a query or a report is being constructed, particularly when using SQL-like expressions.
  
  Cause:
  This error arises when an SQL expression is incorrectly formed. Specifically, it indicates that the wildcard character * is being used in a context where it is not allowed. In SQL, * is often used to denote all columns in a table, but in this case, it seems to be used in a way that is not valid for the operation being performed. The error suggests that TABNAME = '*' is only permissible when using the COUNT(*) function, which counts all rows in a table.
  
  Solution:
  To resolve this error, you should check the following:
  
  
  Review the Query/Expression: Look at the SQL query or expression