How To Fix IUUC_TAB029 - Invalid entries in Exception Table (IUUC_TABLE_EXCPT)

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_TAB - IUUC: Messages for table analysis

• Message number: 029

• Message text: Invalid entries in Exception Table (IUUC_TABLE_EXCPT)

What causes this issue?

In Table IUUC_TABLE_EXCPT, there are invalid entries. Therefore the
table classification cannot correctly be executed and is cancelled.
A typical example of invalid entries are entries related to tables
(object type 2) for which the field EQUAL_FLAG does not have a valid
entry (typically EQ or CP).

System Response

Processing is cancelled.

How to fix this error?

Correct the entries in the exception table. Then, restart this activity.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_TAB029 - Invalid entries in Exception Table (IUUC_TABLE_EXCPT) ?

  The SAP error message IUUC_TAB029, which indicates "Invalid entries in Exception Table (IUUC_TABLE_EXCPT)," typically occurs in the context of SAP Landscape Transformation (SLT) replication. This error suggests that there are invalid or inconsistent entries in the exception table that the SLT system uses to manage data replication.
  Cause:
  
  Invalid Entries: The exception table may contain entries that do not correspond to valid records in the source or target tables.
  Data Consistency Issues: There may be inconsistencies in the data being replicated, such as missing records or records that have been deleted or modified in a way that the SLT system cannot handle.
  Configuration Issues: Incorrect configuration settings in the SLT system can lead to invalid entries being created in the exception table.
  Replication Errors: Previous replication errors that were not resolved can lead to the accumulation of invalid entries.
  
  Solution:
  
  Check Exception Table: Review the contents of the exception table (IUUC_TABLE_EXCPT) to identify the invalid entries. You can do this using transaction codes like SE16 or SE11.
  Delete Invalid Entries: If you identify invalid entries, you can delete them from the exception table. However, ensure that you understand the implications of deleting these entries, as it may affect data consistency.
  Reinitialize Replication: If the issue persists, consider reinitializing the replication for the affected tables. This can help to reset the state and clear out any inconsistencies.
  Check Source and Target Data: Ensure that the source and target systems are in sync and that there are no missing or inconsistent records.
  Review SLT Configuration: Verify the configuration settings in the SLT system to ensure they are correct and aligned with the source and target systems.
  Monitor Logs: Check the SLT logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SLT_MONITOR to monitor the replication process and identify any issues.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to IUUC_TAB029 or SLT replication errors.
  Documentation: Refer to the official SAP documentation for SLT for detailed information on configuration, monitoring, and troubleshooting.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or your technical team for further assistance.