How To Fix HRDCT_MSG001 - Declustering of table &1 is skipped due to database connection &2 failure

SAP Error Message - Details

• Message type: E = Error

• Message class: HRDCT_MSG - Message Class for HR Declustering Tools

• Message number: 001

• Message text: Declustering of table &1 is skipped due to database connection &2 failure

What causes this issue?

Database connection &V2& cannot be reached.

System Response

The declustering of table &V1& to the database connection &V2& is not
performed. There is no effect on other operations.

How to fix this error?

Contact your system administrator. After correctly configuring the
database connection, you may need to use the initial load program for
the affected cluster ID (e.g. the Declustering Tools - Initial Load for
Payroll Result report <ZH>RPCDCT_INITIAL_LOAD</>) to complete the
declustering offline.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Check and configure the database connection &V2& in transaction DBCO.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRDCT_MSG001 - Declustering of table &1 is skipped due to database connection &2 failure ?

  The SAP error message HRDCT_MSG001 indicates that the declustering of a specified table (denoted as &1) has been skipped due to a failure in the database connection (denoted as &2). This error typically occurs in the context of database operations, particularly when dealing with large datasets or when the system is attempting to reorganize or optimize the database structure.
  Causes:
  
  Database Connection Issues: The most common cause is a failure in the connection to the database. This could be due to network issues, database server downtime, or configuration problems.
  Resource Limitations: Insufficient resources (like memory or CPU) on the database server can lead to connection failures.
  Database Locking: If the table is locked by another process, it may prevent the declustering operation from proceeding.
  Configuration Errors: Incorrect settings in the SAP system or database configuration can lead to connection failures.
  Timeouts: Long-running operations may exceed timeout settings, causing the connection to drop.
  
  Solutions:
  
  Check Database Connection: Verify that the database server is up and running. Check the network connection between the SAP application server and the database server.
  Review Logs: Look at the SAP application logs and database logs for any additional error messages that could provide more context about the failure.
  Resource Monitoring: Monitor the database server for resource usage (CPU, memory, disk I/O) to ensure it is not overloaded.
  Database Configuration: Ensure that the database configuration settings (like connection pool settings) are correctly set up.
  Retry the Operation: If the issue was transient, retrying the declustering operation may succeed after resolving any temporary issues.
  Check for Locks: Use database tools to check if the table is locked by another transaction and resolve any locking issues.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings in both the SAP system and the database.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, SQL Server, HANA) for troubleshooting connection issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your database administrator or SAP support for further investigation.