Transaction not yet indexed

18Khmp42NyCDb9nyfQuhAPNdRjLhsSiuPqPHBPivDZvbSFU6EMmxAkk5QJ8bETHv7ctuNduNtY2X2rETr8zhRdH

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