How To Fix CFD_REPOSITORY_UTIL074 - Custom Field &1: Scale must not be decreased.

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REPOSITORY_UTIL - Custom Fields: Repository

• Message number: 074

• Message text: Custom Field &1: Scale must not be decreased.

What causes this issue?

Decreasement of property <ZK>Scale</> in entity set <ZK>CustomFields
</>is not allowed. The reason is that this would lead either to data
corruption or potentially long conversion times in case much data is
stored in the affected database tables.

System Response

System revokes creation of custom field &V1&

How to fix this error?

Change the value of property <ZK>Scale </>in entity set <ZK>CustomFields
</>to a valid value.

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 CFD_REPOSITORY_UTIL074 - Custom Field &1: Scale must not be decreased. ?

  The SAP error message CFD_REPOSITORY_UTIL074, which states "Custom Field &1: Scale must not be decreased," typically occurs when there is an attempt to modify a custom field's scale in a way that is not allowed by the system. This error is related to the configuration of custom fields in SAP, particularly in the context of the Custom Fields and Logic (CFL) framework.
  Cause:
  The error is triggered when:
  
  You are trying to change the scale of a custom field to a smaller value than it was originally defined. For example, if a custom field was initially defined with a scale of 2 (e.g., 123.45), and you attempt to change it to a scale of 1 (e.g., 123.4), the system will throw this error.
  The system enforces rules to maintain data integrity, and decreasing the scale could lead to loss of precision or data inconsistency.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Review the Custom Field Definition: Check the current definition of the custom field in question. Ensure that you are not trying to decrease the scale.
  Adjust the Scale Appropriately: If you need to change the scale, consider increasing it instead of decreasing it. For example, if the current scale is 2, you can change it to 3 or higher, but not to 1.
  Data Migration Considerations: If there is existing data in the custom field, ensure that any changes to the scale will not lead to data loss or truncation.
  Consult Documentation: Refer to SAP documentation or the Custom Fields and Logic guide for best practices on managing custom fields and their properties.
  Testing: After making changes, test the custom field in a development or test environment before applying changes to production.
  
  Related Information:
  
  Custom Fields and Logic (CFL): This is a framework in SAP that allows users to create custom fields and logic without extensive coding. Understanding how this framework works can help in managing custom fields effectively.
  Data Types and Precision: Familiarize yourself with the data types and their precision settings in SAP, as this can impact how custom fields are defined and modified.
  SAP Notes and Community: Check SAP Notes for any known issues or updates related to custom fields. The SAP Community can also be a valuable resource for troubleshooting and best practices.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.