How To Fix RSDS093 - &1: invalid data type &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDS - New DataSource

• Message number: 093

• Message text: &1: invalid data type &2

What causes this issue?

An invalid data type was defined in &V1&.

System Response

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

How to fix this error?

Use the following types:
Type,,,,Description
CHAR,,,,String
CLNT,,,,Client
CUKY,,,,Currency key; referenced from CURR fields
CURR,,,,Currency field, created as DEC
DATS,,,,Date field (YYYYMMDD), created as char(8)
DEC,,,,Calculation field or amount field with comma and sign
FLTP,,,,Floating point number with 8 byte precision
INT1,,,,1 byte integer; whole number <(><<)>= 255
INT2,,,,2 byte integer; for length fields before LCHR or LRAW only
INT4,,,,4 byte integer, whole number with +/- sign
LANG,,,,Language indicator
NUMC ,,,,Strings with numbers only
QUAN,,,,Quantity field; points to unit field with UNIT format
RAW,,,,Uninterpreted sequence of bytes
TIMS,,,,Time field (YYYYMMDD), created as CHAR(6)
UNIT,,,,Unit key for QUAN fields
ACCP,,,,Posting period YYYYMM
D16D,,,,Decimal floating point number; 16 digits, DEC to database
D16R,,,,Decimal floating point number; 16 digits, RAW to database
D16S,,,,Decimal floating point number; 16 digits with scale field
D34D,,,,Decimal floating point number; 34 digits, DEC to database
D34R,,,,Decimal floating point number; 34 digits, RAW to database
D34S,,,,Decimal floating point number; 34 digits with scale field

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSDS093 - &1: invalid data type &2 ?

  The SAP error message RSDS093 typically indicates that there is an issue with the data type of a field in a DataSource or InfoSource. This error can occur in various contexts, such as when extracting data from a source system or when working with Data Warehousing components in SAP BW (Business Warehouse).
  Cause:
  The error message RSDS093: "invalid data type &2" suggests that the data type of a field being processed does not match the expected data type defined in the DataSource or InfoSource. This can happen due to several reasons, including:
  
  Mismatch in Data Types: The data type defined in the DataSource does not match the data type of the corresponding field in the source system.
  Changes in Source System: If there have been changes in the source system (e.g., changes in the database schema), the DataSource may not be updated accordingly.
  Incorrect Mapping: The mapping of fields in the DataSource may be incorrect, leading to a mismatch in expected data types.
  Data Type Limitations: Some data types may not be supported or may have limitations in SAP BW.
  
  Solution:
  To resolve the RSDS093 error, you can follow these steps:
  
  
  Check DataSource Definition:
  
  Go to the DataSource definition in SAP BW and verify the data types of the fields. Ensure that they match the data types in the source system.
  
  
  
  Update DataSource:
  
  If there have been changes in the source system, you may need to update the DataSource in SAP BW. This can be done by reactivating the DataSource or by using the "Replicate DataSource" option.
  
  
  
  Field Mapping:
  
  Review the field mapping in the DataSource. Ensure that each field is correctly mapped to the corresponding field in the source system.
  
  
  
  Check for Data Type Compatibility:
  
  Ensure that the data types used in the source system are compatible with those defined in SAP BW. For example, if a field is defined as a string in the source system, it should also be defined as a string in the DataSource.
  
  
  
  Test Data Extraction:
  
  After making the necessary changes, test the data extraction process again to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific DataSource or InfoSource you are working with for any known issues or additional guidance.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or updates related to the RSDS093 error.
  DataSource Documentation: Review the documentation for the specific DataSource you are using to understand its structure and requirements.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the RSDS093 error in your SAP BW environment.