How To Fix DMCLG366 - No linking operator must be entered in the last entry

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 366

• Message text: No linking operator must be entered in the last entry

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG366 - No linking operator must be entered in the last entry ?

  The SAP error message DMCLG366, which states "No linking operator must be entered in the last entry," typically occurs in the context of data entry or configuration in SAP, particularly when dealing with logical expressions or conditions in a selection screen or report.
  Cause:
  This error arises when a user attempts to enter a linking operator (such as AND, OR, etc.) as the last entry in a logical expression. In logical expressions, linking operators are used to combine multiple conditions, but having a linking operator at the end of the expression is syntactically incorrect because it implies that there should be another condition following it.
  Solution:
  To resolve this error, you should ensure that the last entry in your logical expression does not end with a linking operator. Here are the steps to fix the issue:
  
  Review the Expression: Go through the logical expression you have entered and check the last entry.
  Remove the Linking Operator: If you find that the last entry ends with a linking operator (e.g., AND, OR), remove it.
  Complete the Expression: Ensure that the expression is complete and logically valid without trailing operators.
  
  Related Information:
  
  Context: This error is often encountered in transaction codes or reports where users are required to define selection criteria or filters.
  Best Practices: When constructing logical expressions, always double-check the syntax to ensure that it adheres to the expected format. This includes ensuring that every linking operator has a corresponding condition.
  Documentation: Refer to SAP documentation or help resources for guidance on constructing logical expressions correctly.
  
  If you continue to experience issues after making these adjustments, consider consulting with your SAP administrator or support team for further assistance.