How To Fix SMD033 - Relation table contains doubled links

SAP Error Message - Details

• Message type: E = Error

• Message class: SMD - Solution Manager Documents

• Message number: 033

• Message text: Relation table contains doubled links

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SMD033 - Relation table contains doubled links ?

  The SAP error message SMD033, which states "Relation table contains doubled links," typically occurs in the context of SAP Solution Manager or during the configuration of certain components where relationships between objects are defined. This error indicates that there are duplicate entries in the relation table, which can lead to inconsistencies in the data model.
  Cause:
  
  Duplicate Entries: The primary cause of this error is the presence of duplicate entries in the relation table. This can happen due to incorrect data imports, manual errors during configuration, or issues during system upgrades or migrations.
  Data Integrity Issues: If the system has not been properly maintained or if there have been issues with data integrity, it can lead to such duplicates.
  Custom Development: If there are custom developments or modifications in the system that manipulate the relation tables, they might inadvertently create duplicates.
  
  Solution:
  
  
  Identify Duplicates: Use SQL queries or SAP transaction codes (like SE11 for data dictionary) to identify the duplicate entries in the relation table. You can check for duplicates based on the key fields that define the relationships.
  
  
  Remove Duplicates: Once identified, you can remove the duplicate entries. This can be done through:
  
  Direct database manipulation (not recommended unless you are sure of the implications).
  Using SAP standard tools or transactions designed for data maintenance.
  If necessary, consult with your SAP Basis or ABAP team to ensure that the removal of duplicates does not affect system integrity.
  
  
  
  Data Consistency Check: After removing duplicates, run consistency checks to ensure that the data model is intact and that there are no further issues.
  
  
  Review Configuration: Review the configuration settings and processes that led to the creation of duplicates to prevent future occurrences. This may involve:
  
  Training for users involved in data entry.
  Implementing validation checks during data entry.
  Reviewing any custom code that interacts with the relation tables.
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), and SE80 (Object Navigator) for analyzing and managing database tables.
  SAP Documentation: Refer to SAP documentation for best practices on data management and integrity.
  Support: If the issue persists or if you are unsure about making changes, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to resolve the SMD033 error and maintain the integrity of your SAP system's data model.