How To Fix UJT_EXCEPTION150 - The ZDO upgrade is running. Please re-import the request later.

SAP Error Message - Details

• Message type: E = Error

• Message class: UJT_EXCEPTION - BPC: Transports Message Class

• Message number: 150

• Message text: The ZDO upgrade is running. Please re-import the request later.

What causes this issue?

The ZDO (Zero Downtime Option) upgrade is running.

System Response

The BPC transport stops.

How to fix this error?

Re-import the transport request (for example<(>,<)> using transaction
STMS) once the ZDO upgrade has finished.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UJT_EXCEPTION150 - The ZDO upgrade is running. Please re-import the request later. ?

  The SAP error message UJT_EXCEPTION150 indicates that a ZDO (Zero Downtime Option) upgrade is currently in progress, and as a result, the system is unable to process the request you are trying to execute. This typically occurs during system upgrades or maintenance activities when the system is in a transitional state.
  
  Cause:
  
  Ongoing Upgrade Process: The primary cause of this error is that a ZDO upgrade is actively running. During this time, certain operations, such as importing transport requests, are restricted to ensure data integrity and consistency.
  Locking Mechanism: The system employs a locking mechanism to prevent changes while the upgrade is in progress, which leads to this error when you attempt to perform actions that require access to the system.
  
  
  Solution:
  
  Wait for Completion: The simplest solution is to wait until the ZDO upgrade process is completed. You can check the status of the upgrade in the SAP system logs or by consulting with