How To Fix RSDHA402 - ABAP type '&1' not supported

RSDHA402 - Overview

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 402

• Message text: ABAP type '&1' not supported

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA402 - ABAP type '&1' not supported ?

  The SAP error message RSDHA402, which states "ABAP type '&1' not supported," typically occurs in the context of data modeling or when working with InfoObjects in SAP BW (Business Warehouse). This error indicates that there is an issue with the data type of a field or object that is not compatible with the expected ABAP types in the system.
  
  Cause:
  
  Unsupported Data Type: The error usually arises when a field or InfoObject is defined with a data type that is not recognized or supported by the ABAP environment. This can happen if the data type is custom or if there is a mismatch between the data type defined in the source system and what is expected in SAP BW.
  Incorrect Field Mapping: If you are trying to map fields from a source system to InfoObjects and the data types do not match, this error can occur.
  Data Source Issues: If the data source from