How To Fix UCM0154 - Data basis &1 needs to be generated (after upgrade)

UCM0154 - Overview

• Message type: E = Error

• Message class: UCM0 - Messages for Data Basis, Cons Area, ...

• Message number: 154

• Message text: Data basis &1 needs to be generated (after upgrade)

What causes this issue?

After the upgrade to the current SEM release, the
<DS:GLOS.3C14A7065A82D511B1250008C784EFB1>data basis</> must be
regenerated. Normally, the system automatically regenerates the data
basis the first time the Workbench is called after the upgrade. However,
the internal representation of the data model of the data basis &V1&
suggests that no such regeneration occurred.

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?

Call the maintenance function for data basis &V1& in display mode. Go to
the <LS>Data Streams</> tab page and choose <LS>Generate</>.
If changes to Customizing settings are permitted in the current system o
r client, you can alternatively call the data basis in the change mode
and save. In the case of systems supplied with Customizing transports,
you can alternatively generate the data basis in the source system and
then transport it again.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCM0154 - Data basis &1 needs to be generated (after upgrade) ?

  The SAP error message UCM0154 indicates that a data basis needs to be generated after an upgrade. This typically occurs in the context of SAP's Upgrade and Change Management processes, particularly when there are changes to the underlying data structures or configurations that require the system to regenerate certain data objects.
  
  Cause:
  The error is usually caused by one of the following:
  
  Upgrade Process: After an upgrade, certain data structures or configurations may have changed, necessitating the regeneration of the data basis.
  Missing Data Basis: The required data basis for the specific application or module has not been generated or is incomplete.
  Inconsistencies: There may be inconsistencies in the data model or configuration that need to be resolved.
  
  
  Solution:
  To resolve the UCM0154 error, you can follow these steps:
  
  
  Generate the Data Basis:
  
  Use transaction code UCM1 to generate the data basis. This transaction allows you to create the necessary data structures that are required after an upgrade.
  Follow the