How To Fix RSDHA392 - Data type '&1' of field '&2' is not valid

RSDHA392 - Overview

• Message type: E = Error

• Message class: RSDHA - HANA Analysis in BW

• Message number: 392

• Message text: Data type '&1' of field '&2' is not valid

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDHA392 - Data type '&1' of field '&2' is not valid ?

  The SAP error message RSDHA392 indicates that there is an issue with the data type of a field in a DataSource or InfoObject. Specifically, it means that the data type specified for a field is not valid or not recognized by the system. This can occur in various scenarios, such as when creating or modifying DataSources, InfoObjects, or when working with data models in SAP BW (Business Warehouse).
  
  Cause:
  
  Incorrect Data Type Definition: The data type defined for the field may not match the expected types in SAP BW. For example, if a field is defined as a character type but is being treated as a numeric type, this error may occur.
  Incompatibility with Source System: If the DataSource is connected to a source system that has different data type definitions, this can lead to mismatches.
  Field Length Issues: The length of the field may exceed the maximum allowed length for the specified data