How To Fix DT215 - &-&: Set NOT_NULL only after obtaining approval -->

DT215 - Overview

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 215

• Message text: &-&: Set NOT_NULL only after obtaining approval -->

What causes this issue?

Approval is required in order to mark a field as NOTNULL. Flagging an
existing field in this manner could cause a conversion because the
field in the database must be set to an initial value in this case.
This could hamper the performance considerably for large tables.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DT215 - &-&: Set NOT_NULL only after obtaining approval --> ?

  The SAP error message DT215 typically indicates that there is an attempt to set a field to NOT NULL in a database table without the necessary approval. This is a safeguard mechanism in SAP to ensure that changes to the database schema are properly reviewed and authorized, as making a field NOT NULL can have significant implications for data integrity and application behavior.
  
  Cause:
  
  Schema Change Attempt: The error occurs when a developer or administrator tries to modify a database table to set a field as NOT NULL without following the proper approval process.
  Development Environment: This often happens in a development or test environment where changes are being made to the database schema.
  Configuration Settings: The system may have specific configurations that enforce approval workflows for schema changes.
  
  
  Solution:
  
  
  Obtain Approval: The primary solution is to follow the established approval process for making schema changes. This usually involves:
  
  Documenting the change.
  Submitting a request for approval to