How To Fix DDL_REPAIR045 - Synonym &1 is missing on database

DDL_REPAIR045 - Overview

• Message type: E = Error

• Message class: DDL_REPAIR - Message Class for Transaction CDS_REPAIR

• Message number: 045

• Message text: Synonym &1 is missing on database

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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DDL_REPAIR045 - Details

• The SAP error message DDL_REPAIR045 indicates that a synonym (a database object that serves as an alias for another database object) is missing in the database. This can occur for various reasons, such as database inconsistencies, issues during system upgrades, or manual deletions.
  
  Cause:
  
  Database Inconsistency: The synonym may have been deleted or not created properly during a database operation.
  Upgrade Issues: During system upgrades or migrations, synonyms may not be created or may become inconsistent.
  Manual Deletion: A user or administrator may have inadvertently deleted the synonym.
  Transport Issues: If the synonym was part of a transport request, it may not have been transported correctly.
  
  
  Solution:
  To resolve the DDL_REPAIR045 error, you can follow these steps:
  
  
  Check Database Objects:
  
  Verify if the synonym exists in the database. You can do this by querying the database catalog or using database management tools.
  
  
  
  Recreate the Synonym:
  
  If the synonym is missing, you can recreate it. The SQL command to create a synonym