How To Fix DMC_RT_MSG636 - Table &2 is missing data that refers to this record from table &1:

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 636

• Message text: Table &2 is missing data that refers to this record from table &1:

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG636 - Table &2 is missing data that refers to this record from table &1: ?

  The SAP error message DMC_RT_MSG636 indicates that there is a data integrity issue between two tables in the SAP system. Specifically, it means that a record in one table (denoted as &1) is referencing a record in another table (denoted as &2), but the corresponding data in table &2 is missing. This can occur in various scenarios, such as during data migration, data replication, or when performing data operations that involve multiple tables.
  Cause:
  
  Data Inconsistency: The most common cause is that the data in the referenced table (&2) has been deleted or not properly populated, leading to a missing reference for the record in table &1.
  Data Migration Issues: If data was migrated from another system or during an upgrade, some records may not have been transferred correctly.
  Transactional Errors: Errors during transaction processing can lead to incomplete data being written to the database.
  Configuration Issues: Incorrect configuration settings or relationships between the tables can also lead to this error.
  
  Solution:
  
  
  Check Data Integrity: Verify the data in both tables. Ensure that the records in table &2 exist for the references made by table &1.
  
  Use SQL queries or SAP transaction codes (like SE16 or SE11) to inspect the data in both tables.
  
  
  
  Repopulate Missing Data: If records in table &2 are missing, you may need to repopulate them. This could involve:
  
  Restoring data from backups.
  Re-running data migration processes.
  Manually entering the missing records if applicable.
  
  
  
  Review Data Migration Processes: If this error occurred after a data migration, review the migration logs and processes to identify any issues that may have caused data loss.
  
  
  Check for Referential Integrity: Ensure that the relationships between the tables are correctly defined and that referential integrity constraints are enforced.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide guidance on similar issues.
  
  
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE16 (Data Browser) or SE11 (Data Dictionary) to investigate the tables involved.
  Table Names: The actual table names will be provided in the error message where &1 and &2 are placeholders for the specific table names.
  Data Consistency Checks: Regularly perform data consistency checks as part of your data management strategy to prevent such issues from occurring.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.