How To Fix SIW053 - No value assigned for key field &1 for TABU object &2

SIW053 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 053

• Message text: No value assigned for key field &1 for TABU object &2

What causes this issue?

As required by the current configuration, the Service Implementation
Workbench (SIW) has tried to generate table content. However, generation
failed because the table entry key entry is either missing or erroneous.

System Response

The system has terminated the generation of table content. It is
possible that other generation has occurred.

How to fix this error?

Check whether any of the context variables used to specify the table key
is empty.
If there are no empty variables, inform the author of the current
configuration class.
To find the configuration class of the current configuration, choose
transaction <DS><DS:TRAN.SIW>SIW</></>. In the menu path choose <LS>Goto
-> Customizing (IMG) -></> <DS><DS:SIMG.VSIW_CONFIG>Define
Configurations</></><LS>.</>

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SIW053 - No value assigned for key field &1 for TABU object &2 ?

  The SAP error message SIW053 indicates that there is a missing value for a key field in a specific table object. This error typically arises in the context of SAP's data warehousing or data modeling environments, such as SAP BW (Business Warehouse) or SAP HANA.
  
  Cause:
  The error occurs when:
  
  A key field that is expected to have a value is found to be empty or not assigned.
  The data model or transformation logic is not correctly set up to populate the required key fields.
  There may be issues with the data source or the extraction process that leads to missing values.
  The configuration of the InfoObject or the data model may not be complete or correct.
  
  
  Solution:
  To resolve the SIW053 error, you can take the following steps:
  
  
  Check the Data Source: Ensure that the data source from which you are extracting data has valid values for the key fields. If the source data is missing values, you