How To Fix CRM_FDT_MSG090 - You cannot change the data type after the attribute is saved

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_FDT_MSG -

• Message number: 090

• Message text: You cannot change the data type after the attribute is saved

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_FDT_MSG090 - You cannot change the data type after the attribute is saved ?

  The SAP error message CRM_FDT_MSG090 indicates that you are trying to change the data type of an attribute in a CRM (Customer Relationship Management) application after it has already been saved. This is a common issue when working with the Field Data Tool (FDT) in SAP CRM, where certain changes to attributes are restricted once they have been committed to the database.
  
  Cause:
  The primary cause of this error is that once an attribute's data type is defined and saved in the system, SAP enforces data integrity rules that prevent changes to the data type. This is to ensure that existing data remains consistent and that any dependent objects or configurations are not adversely affected by the change.
  
  Solution:
  To resolve this issue, you can follow these steps:
  
  
  Check Dependencies: Before making any changes, check if there are any dependencies or references to the attribute that might be affected by a data type change.
  
  
  Create a