How To Fix CNV_IUUC_REPLICATION076 - Reading table definition &1 from replication sender system failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 076

• Message text: Reading table definition &1 from replication sender system failed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION076 - Reading table definition &1 from replication sender system failed ?

  The SAP error message CNV_IUUC_REPLICATION076 indicates that there was a failure in reading the table definition from the replication sender system. This error typically occurs in the context of SAP Landscape Transformation (SLT) replication, where data is being replicated from a source system to a target system.
  Causes:
  
  Connection Issues: There may be network connectivity problems between the source and target systems.
  Authorization Issues: The user or service account used for the replication may not have the necessary authorizations to read the table definitions in the source system.
  Table Not Found: The specified table may not exist in the source system, or it may have been renamed or deleted.
  Replication Configuration Issues: There may be misconfigurations in the SLT setup, such as incorrect settings for the replication server.
  Database Issues: There could be underlying database issues, such as corruption or misconfiguration, that prevent access to the table definitions.
  
  Solutions:
  
  Check Connectivity: Ensure that there is proper network connectivity between the source and target systems. You can use tools like ping or telnet to verify connectivity.
  Verify Authorizations: Check the user permissions in the source system. Ensure that the user account used for replication has the necessary authorizations to access the table definitions.
  Confirm Table Existence: Verify that the table in question exists in the source system. You can do this by checking the database or using transaction codes like SE11 (Data Dictionary) in SAP.
  Review SLT Configuration: Go through the SLT configuration settings to ensure that everything is set up correctly. This includes checking the replication settings and ensuring that the correct source and target systems are defined.
  Check Database Health: Investigate the health of the database in the source system. Look for any errors or issues that might be affecting access to the tables.
  Restart Replication: Sometimes, simply restarting the replication process can resolve transient issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SLT_ADMIN or SLT_MONITOR to monitor and manage the replication process.
  Logs: Check the SLT logs for more detailed error messages that can provide additional context about the failure.
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps. You can search the SAP Support Portal for notes related to SLT and replication errors.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.