How To Fix RSTRAN_DB027 - Transfer routine of field '&1' not supported

RSTRAN_DB027 - Overview

• Message type: E = Error

• Message class: RSTRAN_DB - message for RSTRAN_DB

• Message number: 027

• Message text: Transfer routine of field '&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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSTRAN_DB027 - Transfer routine of field '&1' not supported ?

  The SAP error message RSTRAN_DB027, which states "Transfer routine of field '&1' not supported," typically occurs during the data transfer process in SAP BW (Business Warehouse) when the system encounters a field in a transfer routine that it cannot process. This can happen for various reasons, including issues with the data model, incorrect configurations, or unsupported operations in the transfer routine.
  Causes:
  
  Unsupported Data Types: The field in question may have a data type that is not supported by the transfer routine.
  Incorrect Transfer Routine Logic: The logic defined in the transfer routine may not be compatible with the data being processed.
  Field Mapping Issues: There may be a mismatch between the source and target fields in the data model.
  Missing or Incorrectly Defined Fields: The field may not be defined correctly in the InfoObject or may be missing from the data source.
  Data Source Configuration: The data source may not be configured properly to handle