How To Fix ACMDT_OBJSTATUS394 - Aspect column references to an invalid CTE column name (ID=&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: ACMDT_OBJSTATUS - ACM: Messages for the Object-Status of Designtime-Objects

• Message number: 394

• Message text: Aspect column references to an invalid CTE column name (ID=&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACMDT_OBJSTATUS394 - Aspect column references to an invalid CTE column name (ID=&1) ?

  The SAP error message ACMDT_OBJSTATUS394 indicates that there is an issue with a column reference in a Common Table Expression (CTE) within a query. Specifically, it suggests that the aspect column is referencing an invalid column name, which is identified by the ID provided in the error message.
  Cause:
  
  Invalid Column Name: The most common cause of this error is that the column name referenced in the CTE does not exist or is misspelled.
  CTE Definition Issues: The CTE may not be defined correctly, or the column may not be included in the CTE's SELECT statement.
  Changes in Database Schema: If there have been recent changes to the database schema (e.g., renaming or dropping columns), the CTE may be referencing outdated column names.
  Contextual Issues: The context in which the CTE is being used may not align with the expected structure, leading to invalid references.
  
  Solution:
  
  Check Column Names: Verify that the column name referenced in the error message is correct. Ensure that it matches the actual column names in the database.
  Review CTE Definition: Look at the definition of the CTE to ensure that all columns being referenced are included in the SELECT statement of the CTE.
  Update Schema References: If there have been changes to the database schema, update the CTE and any related queries to reflect the new structure.
  Test the CTE Independently: Run the CTE independently to see if it executes without errors. This can help isolate the issue.
  Check for Typos: Look for any typographical errors in the SQL query that may lead to referencing the wrong column.
  Consult Documentation: If you are unsure about the correct column names or structure, consult the relevant SAP documentation or data dictionary.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SQL Syntax: Familiarize yourself with the SQL syntax for defining and using CTEs, as incorrect syntax can also lead to errors.
  Database Logs: Review database logs for additional context or related errors that may provide more insight into the issue.
  Testing Environment: If possible, replicate the issue in a testing environment to troubleshoot without affecting production data.
  
  By following these steps, you should be able to identify and resolve the issue causing the ACMDT_OBJSTATUS394 error in your SAP environment.