Message type: E = Error
Message class:  S_CUS_IMG_ACTIVITY - IMG Activity 
Message number: 190
Message text: Key fields of view/table &1 in object &2 are not left-justified
The key fields of table/view &V1& in object &V2& are not left-justified,
i.e. at least the first field of the table is not a key field.
You can use object &V2&, except for the table/view &V1&, in BC Sets.
There is a design error in table/view &V1&. Contact your system
administrator or the SAP developer responsible.
<ZH>Note for developer responsible:</>
Adjust the table/view in the Dictionary so that the table definition
begins with all key fields. If this object is a view, the key fields of
the table/view should match the key fields of the primary table.
If the table/view has a generated maitenance dialog, regenerate it after
changing the table/view in the Data Dictionary (SE54).
Test the BC Set functionality to ensure that your entries are correct.
Create a BC Set for the object.
Check that the data has been put in the BC Set (SCPR3 or program
SAPSCPR200).
Change an entry in the object (SPRO or SM30/34).
Activate the BC Set (SCPR20).
Check that the BC Set values have been written into the table/view.
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.
The SAP error message S_CUS_IMG_ACTIVITY190 indicates that there is an issue with the key fields of a view or table in the specified object. Specifically, it means that the key fields are not left-justified, which is a requirement in SAP for certain configurations and data definitions.
Cause: In SAP, key fields in database tables and views must be defined in a way that they are left-justified. This means that the key fields should start from the leftmost position without any leading spaces or characters. If the key fields are not left-justified, it can lead to inconsistencies in data handling, retrieval, and processing.
Solution: To resolve this error, you need to ensure that the key fields of the specified view or table are left-justified. Here are the steps you can take: Check the Definition: Go to the Data Dictionary (transaction SE11) and check the definition of the table or view mentioned in the error message. Look
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