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

SAP Error Message - Details

• 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 in question and check its attributes.
  Ensure that a valid application component is assigned to the package. If not, you may need to assign one.
  
  
  
  Assign Application Component:
  
  If the package does not have an application component, you can assign one by editing the package attributes.
  Make sure to select an appropriate application component that aligns with the functionality of the package.
  
  
  
  Review Transport Requests:
  
  If the package was recently transported, check the transport request for any errors or missing objects.
  Ensure that all necessary objects and configurations were included in the transport.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific package and application component to ensure compliance with best practices.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and transport requests, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information:
  
  Transaction Codes: SE80 (Object Navigator), SE21 (Package Builder), SE37 (Function Module), and SE11 (Data Dictionary) may be useful for checking related objects.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the SAP Help Portal for documentation on Enterprise Search and package management.
  
  By following these steps, you should be able to resolve the ESH_OM_PC056 error and successfully create customer messages associated with the package.