ABAP Cloud and Clean Core code problems

Documented problems

• Blocker
  Direct write to an SAP standard table

  CLEAN_CORE_DIRECT_DB_MUTATION

• Critical
  Direct read of an SAP standard table

  CLEAN_CORE_DIRECT_DB_ACCESS

• Critical
  Obsolete or cloud-forbidden ABAP statement

  CLEAN_CORE_OBSOLETE_SYNTAX

• Critical
  Call to a function module not released for cloud development

  CLEAN_CORE_UNRELEASED_API

• Critical
  Use of a class not released for cloud development

  CLEAN_CORE_UNRELEASED_CLASS

• Major
  Use of a deprecated SAP object

  CLEAN_CORE_DEPRECATED_OBJECT_USED

• Major
  Dynamic call target cannot be verified

  CLEAN_CORE_DYNAMIC_CALL_UNVERIFIABLE

• Major
  Reference to an object not in the released-object snapshot

  CLEAN_CORE_UNRELEASED_OBJECT

• Major
  Type reference to a DDIC object not released for cloud development

  CLEAN_CORE_UNRELEASED_TYPE_REFERENCE

Informational findings

These findings confirm a good state or document a change. They are listed for completeness and are not problems.

• Info
  Object is released for cloud development

  CLEAN_CORE_OBJECT_RELEASED

Terms used in this area

• ABAP Cloud
• Clean Core
• Released API
• Clean Core tiers
• CDS view
• RAP

Background articles

• Clean core extensibility explained: tiers, released APIs and classic modificationsA practical overview of how SAP classifies extensions by their upgrade stability, from ABAP Cloud on released APIs to classic modifications, and how to assess existing custom code.