Transaction not yet indexed

ex18CBb9cgnpcmRtScVbdXxQBd9LR46XnZ91YuQSbojb6RL3KjVyhSub2rTVEuAr61MCmmez4uPw1JugGb5CeQk

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.