How To Fix S_CUS_IMG_ACTIVITY090 - Table/View &1: Field '&2' of data type String is not supported

S_CUS_IMG_ACTIVITY090 - Overview

• Message type: E = Error

• Message class: S_CUS_IMG_ACTIVITY - IMG Activity

• Message number: 090

• Message text: Table/View &1: Field '&2' of data type String is not supported

What causes this issue?

The data part of table/view &V1& contains a field of type 'STRING'. You
cannot put such objects in BC Sets because of their length.

System Response

The table/view is not forbidden in BC Sets, but the field is not
proposed for the BC Set in the BC Set maintenance transaction (SCPR3).

How to fix this error?

This is not a table/view design error. Such a field cannot be put in BC
Sets because of the current BC Set design. The SAP developer resposible
for the table/view can:
If it does not cost too much effort, adjust the table/view in the
Dictionary so that it contains no fields of type 'STRING'. You may have
to regenerate any maintenance dialog (SE54).
This change will usually require a lot of effort. You can confirm the BC
Set compatibility check restriction. <ZH>This does <ZU>not</> deactivate
the BC Set functionality for this object. The field of type 'STRING'
cannot be used in BC Sets</>.
<ZH>Note</>:
Test the BC Set functionality to ensure that the entries are correct.
Create a BC Set for the object.
Check whether the data has been completely recorded in the BC Set
(SCPR3).
Change an entry in the object (SPRO or SM30/34).
Activate the BC Set (SCPR20).
Check whether the values in the BC Set have been written correctly into
the table/view.

Error message extract from SAP system. Copyright SAP SE.

S_CUS_IMG_ACTIVITY090 - Details

• The SAP error message S_CUS_IMG_ACTIVITY090 typically indicates that there is an issue with a specific field in a table or view that is being used in a configuration activity. The error message states that a field of data type "String" is not supported in the context where it is being used.
  
  Cause:
  
  Data Type Mismatch: The field in question is defined as a String, which may not be compatible with the expected data type for the operation you are trying to perform.
  Configuration Issue: The configuration activity you are attempting to execute may not support the use of String data types in certain fields.
  Custom Development: If there are custom developments or enhancements in your SAP system, they may be incorrectly handling String data types.
  
  
  Solution:
  
  Check Field Definition: Review the definition of the field in the relevant table or view. Ensure that it is defined correctly and is compatible with the expected data types for