How To Fix UCF7033 - No data has been read from the source data stream

SAP Error Message - Details

• Message type: E = Error

• Message class: UCF7 - Messages for Flexible Upload

• Message number: 033

• Message text: No data has been read from the source data stream

What causes this issue?

This problem may have the following causes:
The source data stream contains no data.
The source selection condition of the method is too restrictive. Thus,
no matching data can be found in the source data stream.
The method uses a <DS:GLOS.5C733369F735D311AE620060B03C9BBE>BAdI</>.
This delivers a source selection condition that is too restrictive.
Thus, no matching data can be found in the source data stream.
The method uses mapping rules. From these mapping rules the system
derives a source selection condition using the global parameters, the
task execution parameters, and the target selection condition. This
source selection condition is too restrictive, which prevents data
records from being found in the source data stream.

System Response

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

How to fix this error?

If applicable, check the source data stream, the source selection
condition, the target selection condition, the mapping rules, and the
BAdI implementation.
Remarks:
The task log contains a <ZK>Source Selection Condition</> button. This
shows you which source selection condition is currently in use.
To help pinpoint the problem, we recommend that you execute the task
individually for each consolidation unit.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCF7033 - No data has been read from the source data stream ?

  The SAP error message UCF7033, "No data has been read from the source data stream," typically occurs in the context of data processing, particularly when using the SAP Data Services or SAP BusinessObjects tools. This error indicates that the system was unable to retrieve any data from the specified source, which can be due to various reasons.
  Causes:
  
  Empty Source Data: The source data stream may not contain any records. This could happen if the source table or file is empty.
  Incorrect Source Configuration: The configuration settings for the data source may be incorrect, leading to a failure in reading the data.
  Connection Issues: There may be connectivity issues between the SAP system and the data source, preventing data retrieval.
  Data Filters: If there are filters applied in the data extraction process, they may be too restrictive, resulting in no data being selected.
  Permissions: The user or service account may not have the necessary permissions to access the source data.
  Data Format Issues: If the data source is in an unexpected format or has corrupted data, it may lead to this error.
  
  Solutions:
  
  Check Source Data: Verify that the source data (e.g., database table, file) contains records. You can do this by querying the database or checking the file directly.
  Review Configuration: Ensure that the data source configuration is correct. Check connection parameters, paths, and any other relevant settings.
  Test Connectivity: Confirm that there are no connectivity issues between the SAP system and the data source. You can test the connection using appropriate tools or commands.
  Adjust Filters: Review any filters applied during the data extraction process. Modify them if they are too restrictive or not necessary.
  Check Permissions: Ensure that the user or service account has the required permissions to access the source data.
  Validate Data Format: If the source is a file, check that it is in the expected format and not corrupted. If it is a database, ensure that the schema matches what the SAP system expects.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific tool you are using (e.g., SAP Data Services, SAP BusinessObjects) for more detailed troubleshooting steps.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Logs and Traces: Check the logs and traces generated by the SAP system for more detailed error messages that can help pinpoint the issue.
  
  By following these steps, you should be able to identify the cause of the UCF7033 error and implement a solution to resolve it.