How To Fix EPPM_ONEMDS_INTEG010 - Failed to lock polling table when polling from ONEmds &1 entity type &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: EPPM_ONEMDS_INTEG - EPPM ONEmds integration messages

• Message number: 010

• Message text: Failed to lock polling table when polling from ONEmds &1 entity type &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message EPPM_ONEMDS_INTEG010 - Failed to lock polling table when polling from ONEmds &1 entity type &2. ?

  The SAP error message EPPM_ONEMDS_INTEG010 indicates that there was a failure to lock a polling table while attempting to poll data from the ONEmds (One Master Data Service) for a specific entity type. This error typically arises in the context of data integration processes where the system is trying to access or modify a table that is currently locked by another process.
  Causes:
  
  Concurrent Access: Another process or transaction is currently accessing the polling table, leading to a lock that prevents your process from obtaining the necessary access.
  Long-Running Transactions: If a transaction that locks the table is taking too long to complete, it can lead to timeouts or failures in other processes trying to access the same table.
  Database Locking Mechanism: The underlying database may have a locking mechanism that prevents multiple processes from accessing the same resource simultaneously.
  Configuration Issues: There may be configuration issues in the integration setup that lead to improper handling of locks.
  
  Solutions:
  
  Identify and Terminate Blocking Processes: Use transaction codes like SM12 (to view and delete locks) or SM66 (to view active processes) to identify any processes that are holding locks on the polling table. If necessary, terminate those processes.
  Increase Timeout Settings: If the locking is due to long-running transactions, consider increasing the timeout settings for the polling process.
  Review Integration Configuration: Check the configuration of the integration setup to ensure that it is correctly configured to handle locks and polling.
  Schedule Jobs Appropriately: If multiple jobs are trying to access the same table simultaneously, consider scheduling them at different times to avoid conflicts.
  Database Maintenance: Regularly perform database maintenance to ensure that locks are released properly and that the database is performing optimally.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12, SM21, SM37, and SM66 for monitoring locks, system logs, job statuses, and active processes.
  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.
  Documentation: Review the official SAP documentation for ONEmds and the specific entity types you are working with to ensure that you are following best practices for data integration.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.