How To Fix E2411 - Further secondary keys allowed is not permitted (see documentation)

E2411 - Overview

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 411

• Message text: Further secondary keys allowed is not permitted (see documentation)

What causes this issue?

There is an inconsistency in the type definition:
In the table type &V1& the maximum number of secondary keys (&V2&) was
defined, at the same time more secondary keys were allowed.

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?

Select the addition 'Further secondary keys not permitted' or remove a
secondary key.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2411 - Further secondary keys allowed is not permitted (see documentation) ?

  The SAP error message E2411, which states "Further secondary keys allowed is not permitted (see documentation)," typically occurs in the context of data modeling or configuration in SAP, particularly when dealing with data structures like InfoObjects, DataStore Objects (DSOs), or InfoProviders in SAP BW (Business Warehouse).
  
  Cause:
  This error usually arises when you attempt to define or use additional secondary keys in a context where they are not allowed. Secondary keys are used to enhance the performance of queries by allowing additional fields to be indexed. However, certain configurations or settings may restrict the use of further secondary keys.
  Common Scenarios Leading to E2411:
  
  Data Model Restrictions: The data model you are working with may have restrictions on the number of secondary keys that can be defined.
  Configuration Settings: The settings in the InfoObject or DSO may not allow for additional secondary keys beyond what has already been defined.
  Version Compatibility: If you are working with