How To Fix UJD_EXCEPTION174 - Rejected data type &1

UJD_EXCEPTION174 - Overview

• Message type: E = Error

• Message class: UJD_EXCEPTION - BPC: Data Manager Exception Message Class

• Message number: 174

• Message text: Rejected data type &1

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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UJD_EXCEPTION174 - Details

• The SAP error message UJD_EXCEPTION174, which states "Rejected data type &1," typically occurs in the context of SAP BusinessObjects or SAP BW when there is an issue with the data type being processed. This error can arise in various scenarios, such as when loading data into a data warehouse, executing queries, or during data transformations.
  
  Cause:
  The error is generally caused by one of the following reasons:
  
  Incompatible Data Types: The data type of the incoming data does not match the expected data type in the target system or data model. For example, trying to load a string into a numeric field.
  Data Type Mismatch: The data type defined in the data source (like a database or flat file) does not align with the data type defined in the SAP BW InfoObject or data model.
  Transformation Rules: If you are using transformations, the rules defined may not be able to handle the incoming data type