Syntax
The execution of transport requests is already running.
The meaning of this error cause message depends on the software layers and internal architecture of the SAP CC systems. See the note to adapt the terminology to the concepts and data models you work with.
Wait for the end of current transport requests execution before attempting a new one.
Verify your changes.
Consider the specifications of the appropriate technical interfaces: Web Services, HTTP Communication Interface (HCI), or Message TCP.
This error code is valid from SAP CC version number 4.0 SP05 to the software version that this documentation refers to. For newer versions, consult the relevant documentation.