How To Fix C1159 - Data format of check table does not match data format of characteristic

C1159 - Overview

• Message type: E = Error

• Message class: C1 - Characteristics maintenance messages

• Message number: 159

• Message text: Data format of check table does not match data format of characteristic

What causes this issue?

You have entered a check table where the data format of the key fields
is not compatible with the data format of the characteristic.

System Response

Your entry is deleted automatically.

How to fix this error?

Enter a different check table or change the data format of the
characteristic to match the check table.

Error message extract from SAP system. Copyright SAP SE.

C1159 - Details

• The SAP error message C1159, which states "Data format of check table does not match data format of characteristic," typically occurs in the context of SAP's data modeling, particularly when working with characteristics and their associated check tables in the context of SAP BW (Business Warehouse) or SAP ERP.
  
  Cause:
  This error usually arises due to a mismatch between the data types or formats defined for a characteristic and its corresponding check table. Common causes include:
  
  Data Type Mismatch: The data type of the characteristic (e.g., CHAR, NUMC, DATS) does not match the data type of the field in the check table.
  Length Mismatch: The length of the characteristic does not match the length of the corresponding field in the check table.
  Inconsistent Definitions: Changes made to the characteristic or check table definitions that have not been synchronized properly.
  Transport Issues: If the characteristic or check table was transported from one system to another, there may