How To Fix ESH_OM_PC056 - Package must have a valid appl. comp. to create customer messages

ESH_OM_PC056 - Overview

• Message type: E = Error

• Message class: ESH_OM_PC - Plausibility Check

• Message number: 056

• Message text: Package must have a valid appl. comp. to create customer messages

What causes this issue?

Packages have application components like "XX-SER-NET" or "CA".
For tranportable packages the application component must be enabled to
create customer messages.

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

System Response

How to fix this error?

Make sure customer messages can be created for each package you use for
your software component(s).
The application component can be changed for existing packages. The
latest ABAP Workbench tools automatically validate if the application
component can be used for customer messages. If it is not possible to
adopt the application component, use a different package.
Packages are assigned to the Search Software Component and each
individual Search Model.

Procedure for System Administrators

The corresponding package management error message is PAK-010 (see
transaction SE91, message class PAK, number 091).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ESH_OM_PC056 - Package must have a valid appl. comp. to create customer messages ?

  The SAP error message ESH_OM_PC056 indicates that a package must have a valid application component to create customer messages. This error typically arises in the context of SAP's Enterprise Search or related components when there is an issue with the configuration of the package or its association with an application component.
  
  Cause:
  
  Missing Application Component: The package you are trying to work with does not have a valid application component assigned to it. This can happen if the package was created without proper configuration or if it has been modified incorrectly.
  
  Configuration Issues: There may be issues in the configuration settings of the package or the application component that prevent the system from recognizing the association.
  Transport Issues: If the package was transported from another system, it might not have been transported correctly, leading to missing or incorrect configurations.
  
  
  Solution:
  
  
  Check Package Configuration:
  
  Go to the transaction code SE80 (Object Navigator) or SE21 (Package Builder).
  Locate the package