How To Fix WER_UI094 - Cannot move a rule set when there's empty line

SAP Error Message - Details

• Message type: E = Error

• Message class: WER_UI - UI related messages

• Message number: 094

• Message text: Cannot move a rule set when there's empty line

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WER_UI094 - Cannot move a rule set when there's empty line ?

  SAP Error Message:
  
  WER_UI094: Cannot move a rule set when there's empty line
  
  Cause:
  This error occurs in SAP when you try to move or reorder a rule set (often in BRF+ or similar rule management tools) but the rule set contains one or more empty lines (blank entries) within it. The system does not allow moving or reordering of rule sets if there are empty lines present because these empty lines can cause inconsistencies or unexpected behavior in rule processing.
  
  Explanation:
  
  In rule maintenance screens (e.g., BRF+ decision tables or rule sets), each line typically represents a condition or action.
  If any line is empty (no condition or action defined), the system flags this as an invalid state.
  Attempting to move or reorder the rule set with such empty lines triggers the error WER_UI094.
  
  
  Solution:
  
  
  Identify and Remove Empty Lines:
  
  Open the rule set or decision table where you want to move the rule.
  Look for any empty lines (rows without any conditions or actions).
  Delete these empty lines or fill them with valid data.
  
  
  
  Validate the Rule Set:
  
  After removing empty lines, validate the rule set to ensure no other inconsistencies exist.
  
  
  
  Retry Moving the Rule Set:
  
  Once the rule set is free of empty lines, try moving or reordering the rule set again.
  
  
  
  
  Additional Information:
  
  This error is common in SAP BRF+ (Business Rule Framework plus) or similar rule-based configuration tools.
  Keeping rule sets clean and free of empty lines is a best practice to avoid such errors.
  If you frequently encounter this issue, consider implementing validation checks or user training to prevent empty lines from being saved.
  In some cases, the UI might not clearly show empty lines; use the "Show all rows" or similar options to reveal hidden empty lines.
  
  
  Summary:
  
  
  
  Aspect
  Details
  
  
  
  
  Error
  WER_UI094: Cannot move a rule set when there's empty line
  
  
  Cause
  Presence of empty (blank) lines in the rule set
  
  
  Solution
  Remove or fill empty lines before moving the rule set
  
  
  Context
  Occurs in SAP BRF+ or rule maintenance screens
  
  
  
  
  If you need help identifying empty lines or further assistance with BRF+ rule maintenance, feel free to ask!