Symptom
Transport is released from SAP Central Business Configuration (CBC) or Manage Your Solution, but it is not visible in the production system in 2-System Landscape.
Environment
SAP S/4HANA Cloud Public Edition
Reproducing the Issue
- Log into SAP Central Business Configuration (CBC).
- Release the transport.
- Navigate to the Import Collection in the production system.
- Observe that the transport cannot be found in the production system.
Cause
During the upgrade process in a 2-System Landscape (2SL) environment, synchronization between the quality (Q) and production (P) systems is temporarily closed. This results in the inability to move transports to the production system while the systems are on different software versions.
Resolution
For 2-System Landscape (2SL), transport is not allowed during system upgrade.
Need to wait for the production system upgrade finished and then import the transport request.
SAP recommends to finish all open projects before upgrade if changes are going to be imported in Production System.
See Also
2791664 - No transports are allowed during software upgrade - SAP for Me
SAP S/4HANA Cloud Public Edition, 2-System Landscape – Upgrade & Maintenance Schedule
Keywords
central business configuration, cbc, import collection, production system, 2-system landscape, upgrade, transport not found, 2SL , KBA , BC-SRV-APS-EXT-SL , Manage and Import Software Collections , Problem
SAP Knowledge Base Article - Public