Transaction not yet indexed

RKUKTGJjb4nMb8oMSZexvMn77tybuwC5cccTW16g7ECZbGJQmpHuutUT4eUYCsffUdfXHB8kdFjDa6vLdwLf9sm

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