How To Fix DHCDC_RT013 - Cannot lock table DHCDC_RTOBJPROXY

SAP Error Message - Details

• Message type: E = Error

• Message class: DHCDC_RT - Messages for Runtime Object of CDC ABAP Agent

• Message number: 013

• Message text: Cannot lock table DHCDC_RTOBJPROXY

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DHCDC_RT013 - Cannot lock table DHCDC_RTOBJPROXY ?

  The SAP error message DHCDC_RT013 indicates that the system is unable to lock the table DHCDC_RTOBJPROXY. This typically occurs in scenarios where multiple processes or users are trying to access or modify the same table simultaneously, leading to a locking conflict.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same table at the same time.
  Long-Running Transactions: A transaction that is taking a long time to complete may hold a lock on the table, preventing other transactions from accessing it.
  Deadlocks: Situations where two or more transactions are waiting for each other to release locks, causing a deadlock.
  Database Configuration: Issues with the database configuration or settings that affect locking behavior.
  
  Solutions:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a short period and then retrying the operation may resolve the issue.
  Identify Long-Running Transactions: Use transaction codes like SM12 (to view and manage locks) and SM21 (to check system logs) to identify any long-running transactions that may be holding locks on the table.
  Check for Deadlocks: Use transaction SM21 to check for deadlocks and analyze the logs to identify the transactions involved.
  Optimize Transactions: Review and optimize the code or processes that access the table to ensure they complete quickly and release locks promptly.
  Database Administration: Consult with your database administrator to check for any configuration issues or to analyze locking behavior at the database level.
  Increase Lock Timeout: If applicable, consider increasing the lock timeout settings in the database or SAP configuration, but this should be done cautiously as it may lead to other issues.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for errors and warnings.
  ST22: To analyze dumps that may provide insights into the issue.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for best practices on handling database locks and optimizing performance.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.