How To Fix R8570 - Extraction structure includes invalid field &1 with ABAP type &2

R8570 - Overview

• Message type: E = Error

• Message class: R8 - Messages from the meta data generation

• Message number: 570

• Message text: Extraction structure includes invalid field &1 with ABAP type &2

What causes this issue?

You tried to create a DataSource with fields that are not included in
the following ABAP types:

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

C Character
D Date (YYYYMMDD)
F Floating point number (Float) with 8-byte accuracy
N Character string only with numbers
P Packed number (Packed)
T Time (Time: HHMMSS)
X Byte sequence (hexadecimal)
I Entire number (4-byte integer with plus/minus sign)
b 2-byte integer, only for length field before LCHR or LRAW
s 1-byte integer, entire number <(><<)>= 254
a Decimal floating point number, 16 digits
e Decimal floating point number, 34 digits
By using types other than these, serious problems can occur when
connecting to the BI DataSource, including not being able to use the
DataSources.
For example, it is possible that no transfer structure can be generated.

System Response

How to fix this error?

For extraction structure fields for a DataSource (or database table with
generic DataSources), only use DDIC types based on the above-named
types.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message R8570 - Extraction structure includes invalid field &1 with ABAP type &2 ?

  The SAP error message R8570 indicates that there is an issue with an extraction structure in your SAP system. Specifically, it means that the extraction structure includes a field that has an invalid ABAP type. This can occur during data extraction processes, such as when using SAP DataSources for data extraction to SAP BW (Business Warehouse) or other data processing tasks.
  Cause
  The error can be caused by several factors:
  
  Invalid Field Type: The field in question may have an ABAP type that is not supported for extraction. For example, certain complex data types or unsupported data types may lead to this error.
  Field Configuration: The field may not be properly configured in the extraction structure, leading to inconsistencies.
  Changes in Data Model: If there have been recent changes to the underlying data model or database table, it may have introduced fields with unsupported types.
  Incompatibility with BW: If the extraction structure is intended for use