How To Fix OT155 - Package &1 not registered

OT155 - Overview

• Message type: E = Error

• Message class: OT - SAP Online Correction Support (SOCS)

• Message number: 155

• Message text: Package &1 not registered

What causes this issue?

Package &1 not registered in Software Delivery Assembler (transaction
SSDA). There is therefore not entry in table TOCSPALI.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

OT155 - Details

• The SAP error message OT155, which states "Package &1 not registered," typically occurs when you are trying to access or work with a package in the SAP system that has not been properly registered or is not recognized by the system. This can happen for various reasons, including issues with transport requests, package configuration, or system inconsistencies.
  Causes:
  
  Unregistered Package: The package you are trying to access has not been registered in the system.
  Transport Issues: The package may not have been transported correctly from the development environment to the quality or production environment.
  Authorization Issues: The user may not have the necessary authorizations to access the package.
  System Configuration: There may be inconsistencies in the system configuration or missing components related to the package.
  
  Solutions:
  
  
  Check Package Registration:
  
  Go to transaction SE80 (Object Navigator) and check if the package is listed and properly registered.
  If the package is missing, it may need to be created or registered.
  
  
  
  Transport Request:
  
  Ensure