How To Fix 0Q218 - End: Dropping column KEY_IDX

0Q218 - Overview

• Message type: E = Error

• Message class: 0Q - Microsoft SQL Server Porting

• Message number: 218

• Message text: End: Dropping column KEY_IDX

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 0Q218 - End: Dropping column KEY_IDX ?

  The SAP error message 0Q218, which states "End: Dropping column KEY_IDX," typically occurs during database operations, particularly when dealing with database table modifications or when trying to drop a column that is part of an index or key.
  
  Cause:
  
  Column Dependency: The column KEY_IDX is likely part of an index or primary key constraint. Dropping a column that is part of an index without first removing the index can lead to this error.
  Data Integrity Constraints: The column may be involved in data integrity constraints, such as foreign keys or unique constraints, which prevent it from being dropped directly.
  Database Locking: There may be locks on the table or the column that prevent the operation from completing successfully.
  
  
  Solution:
  
  
  Check Dependencies: Before dropping the column, check if it is part of any indexes or constraints. You can do this by examining the table structure and its associated indexes.
  
  Use transaction codes like SE11 (Data Dictionary) or SE14