How To Fix RSTT0521 - No test data instances needs to be transferred

RSTT0521 - Overview

• Message type: E = Error

• Message class: RSTT0 - Trace Tool: Message Class Engine Layer

• Message number: 521

• Message text: No test data instances needs to be transferred

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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RSTT0521 - Details

• The SAP error message RSTT0521, which states "No test data instances needs to be transferred," typically occurs in the context of the Test Data Migration Server (TDMS) or when working with test data management in SAP systems. This message indicates that there are no test data instances available for transfer based on the selection criteria or configuration you have set.
  Causes:
  
  No Data Available: The most straightforward cause is that there are simply no test data instances that meet the criteria specified in your selection or configuration.
  Selection Criteria: The selection criteria you have defined may be too restrictive, leading to no instances being found.
  
  Configuration Issues: There may be issues with the configuration of the TDMS or the specific data transfer process you are using.
  Data Deletion: The data instances you are trying to transfer may have been deleted or are not available in the source system.
  Authorization Issues: Lack of proper authorizations may prevent