Transaction not yet indexed

ubnwgMJjA7WghFNyiy9i1akC5nnTcEhye4SjYNKaU1FEWPSKpJJT5fawGykSCFb2nxxGyLqQL1JMSTAUnPJcihg

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