How To Fix RS_HCPR_MODEL138 - Reusable PartProvider &1 not allowed. See long text.

RS_HCPR_MODEL138 - Overview

• Message type: E = Error

• Message class: RS_HCPR_MODEL - Messages related to the HANA Composite Provider Backend

• Message number: 138

• Message text: Reusable PartProvider &1 not allowed. See long text.

What causes this issue?

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

The SAP HANA CompositeProvider consists of a join and a union node.
A reusable SAP HANA CompositeProvider consisting of join nodes cannot be
added as a PartProvider to the union node of the current SAP HANA
CompositeProvider, as this would result in a "J -> U -> J (reusable
PartProvider)" scenario.
On the other hand, a reusable SAP HANA CompositeProvider consisting just
of a union node can be added as a PartProvider to the union node of the
current SAP HANA CompositeProvider, as this would result in a "J -> U ->
U (reusable PartProvider)" scenario.

Error message extract from SAP system. Copyright SAP SE.

RS_HCPR_MODEL138 - Details

• The SAP error message RS_HCPR_MODEL138, which states "Reusable PartProvider &1 not allowed. See long text," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the configuration of a reusable part provider in a data model or a composite provider.
  
  Cause:
  
  
  Invalid Configuration: The error usually indicates that the specified reusable part provider (denoted by &1) is not allowed in the current context. This could be due to:
  
  The part provider being incorrectly configured.
  The part provider not being compatible with the current model or composite provider.
  The part provider being in a state that does not allow it to be reused (e.g., it may be inactive or not properly defined).
  
  
  
  Modeling Restrictions: There may be specific restrictions on the types of providers that can be reused in certain models or composite providers. For example, some providers may only be allowed in certain types of data flows