How To Fix CNV_IUUC_REPLICATION066 - Data Provisioning request failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 066

• Message text: Data Provisioning request 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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPLICATION066 - Data Provisioning request failed ?

  The SAP error message CNV_IUUC_REPLICATION066 indicates that a data provisioning request has failed during the replication process, typically in the context of SAP Landscape Transformation (SLT) or SAP Data Services. This error can arise due to various reasons, and addressing it usually involves a systematic approach to identify and resolve the underlying issue.
  Possible Causes:
  
  Network Issues: Connectivity problems between the source and target systems can lead to replication failures.
  Configuration Errors: Incorrect configuration settings in SLT or Data Services can prevent successful data provisioning.
  Data Type Mismatches: Incompatibilities between source and target data types can cause replication to fail.
  Insufficient Resources: Lack of memory, CPU, or disk space on the target system can hinder the replication process.
  Locking Issues: If the source data is locked or being modified during replication, it can lead to failures.
  Error in Source Data: Corrupted or invalid data in the source system can cause the replication to fail.
  Replication Queue Issues: Problems with the replication queue, such as being full or having errors, can also lead to this error.
  
  Solutions:
  
  Check Connectivity: Ensure that there are no network issues between the source and target systems. Test the connection and resolve any connectivity problems.
  Review Configuration: Verify the configuration settings in SLT or Data Services. Ensure that all parameters are correctly set up.
  Data Type Validation: Check for data type mismatches between the source and target systems. Make necessary adjustments to align data types.
  Monitor System Resources: Check the resource utilization on the target system. If resources are low, consider increasing them or optimizing the system.
  Check for Locks: Investigate if there are any locks on the source data. If possible, schedule the replication during off-peak hours.
  Validate Source Data: Review the source data for any inconsistencies or corruption. Clean or correct the data as needed.
  Examine Replication Queue: Check the replication queue for errors or full status. Clear any errors and ensure that the queue is functioning properly.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SLT_MONITOR to monitor the replication process and identify specific issues.
  Logs and Traces: Review logs and traces in SLT or Data Services for detailed error messages that can provide more context about the failure.
  SAP Notes: Search for relevant SAP Notes that may address specific issues related to the error message CNV_IUUC_REPLICATION066.
  Documentation: Refer to the official SAP documentation for SLT or Data Services for best practices and troubleshooting steps.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for a more in-depth analysis.