How To Fix CNV_IUUC_REPLICATION224 - Failed to read table &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPLICATION - IUUC replication messages (HANA)

• Message number: 224

• Message text: Failed to read table &1.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION224 - Failed to read table &1. ?

  The SAP error message CNV_IUUC_REPLICATION224 Failed to read table &1 typically occurs in the context of SAP Landscape Transformation (SLT) replication. This error indicates that the system encountered an issue while trying to read a specific database table during the replication process.
  Causes:
  
  Table Does Not Exist: The specified table (&1) may not exist in the source system or the target system.
  Authorization Issues: The user executing the replication may not have the necessary authorizations to read the specified table.
  Database Connection Issues: There may be connectivity issues between the source and target systems, preventing access to the table.
  Table Locking: The table might be locked by another process, preventing it from being read.
  Replication Configuration Issues: There may be misconfigurations in the SLT setup that prevent proper access to the table.
  Data Dictionary Issues: There could be inconsistencies or issues in the data dictionary that affect the table's accessibility.
  
  Solutions:
  
  Check Table Existence: Verify that the table specified in the error message exists in the source system.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the table. This may involve checking roles and permissions in both the source and target systems.
  Test Database Connection: Check the database connection settings to ensure that the SLT system can connect to the source database without issues.
  Check for Locks: Investigate if the table is locked by another transaction or process. You can use database tools or transaction codes (like SM12) to check for locks.
  Review SLT Configuration: Go through the SLT configuration settings to ensure that the table is correctly configured for replication.
  Check Data Dictionary: Use transaction SE11 to check the data dictionary for the table and ensure there are no inconsistencies.
  Logs and Traces: Review SLT logs and traces for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  Transaction Codes: You may find it useful to use transaction codes like SLT, SM37 (for job monitoring), and SLG1 (for application logs) to gather more information about the replication process and errors.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the official SAP documentation for SLT for more detailed information on configuration and troubleshooting.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.