Error
Error Code: ACFS-05519

Oracle Database Error ACFS-05519: Missing Standby Oracle Net Alias

📦 Oracle Database
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Description

This error indicates that an Oracle Net alias (TNS alias) for the standby replication site was not specified or is incorrectly configured during an operation involving Oracle ACFS replication. It commonly occurs when setting up or managing ACFS replication between primary and standby databases, where a valid network path to the standby is essential.
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Error Message

must provide an Oracle Net alias to the standby replication site
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Known Causes

3 known causes
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Missing Oracle Net Alias
The necessary Oracle Net alias for the standby replication site was not included in the command or configuration parameters for the ACFS replication setup.
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Incorrect or Non-Existent Alias
The provided Oracle Net alias is either misspelled, refers to an entry not present in the tnsnames.ora file, or is improperly formatted.
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tnsnames.ora File or TNS_ADMIN Issue
The tnsnames.ora configuration file is inaccessible, contains errors, or the TNS_ADMIN environment variable does not point to the correct directory containing the alias definition.
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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General Troubleshooting Tips

  • Check the error message carefully for specific details
  • Review recent changes that might have caused the error
  • Search for the exact error code in the official documentation
  • Check log files for additional context
  • Try restarting the application or service

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