How To Fix DBMAN132 - Nested MultiProviders: &1 in &2

DBMAN132 - Overview

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 132

• Message text: Nested MultiProviders: &1 in &2

What causes this issue?

MultiProvider &v31& is part of another MultiProvider. This is not
supported.

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?

Redefine the higher-level MultiProvider M by incorporating the part
provider from Multicube &v1& directly into M. This means you must change
M = C1 + C2 + C3 + &v1&
&v1& = C4 + C5
to
M = C1 + C2 + C3 + C4 + C5.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

DBMAN132 - Details

• The SAP error message DBMAN132, which states "Nested MultiProviders: &1 in &2," typically occurs in the context of SAP BW (Business Warehouse) when there is an attempt to use a MultiProvider that is itself based on another MultiProvider. This situation is not allowed in SAP BW, as it can lead to complex and inefficient queries.
  
  Cause:
  The error arises when:
  
  You are trying to create a query that uses a MultiProvider that is built on top of another MultiProvider.
  The system does not support nested MultiProviders due to performance and complexity issues.
  
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Flatten the MultiProvider Structure:
  
  Instead of nesting MultiProviders, try to flatten the structure by combining the underlying InfoProviders into a single MultiProvider. This may involve creating a new MultiProvider that directly combines the necessary InfoProviders without nesting.
  
  
  
  Use InfoSets:
  
  If your use case allows, consider using an InfoSet instead of a MultiProvider. InfoSets can join data from