How To Fix IUUC_REPAIR021 - MassáTransfer &1áavailable in CDC but unknown in SLT

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_REPAIR - Repair

• Message number: 021

• Message text: MassáTransfer &1áavailable in CDC but unknown in SLT

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 IUUC_REPAIR021 - MassáTransfer &1áavailable in CDC but unknown in SLT ?

  The SAP error message IUUC_REPAIR021 typically occurs in the context of SAP Landscape Transformation (SLT) and Change Data Capture (CDC) when there is a discrepancy between the data available in the source system (CDC) and what is recognized in the target system (SLT). This error indicates that there is a mass transfer of data that is available in the CDC but is not recognized or known in the SLT system.
  
  Cause:
  
  Data Inconsistency: The data in the source system may have been modified or deleted after it was captured by the CDC, leading to inconsistencies.
  
  Configuration Issues: There may be configuration issues in the SLT setup that prevent it from recognizing the data that is available in the CDC.
  Replication Issues: There could be issues with the replication process itself, such as network problems or errors in the SLT configuration.
  Missing Objects: The objects (tables, fields, etc.) that are supposed to be replicated may not