Transaction not yet indexed

vi6kUC76WPnGqAMAi1PVCo1ACnkuKLGDKGqkRxiQqN2fSVyGNzpoV4k3XxmcfDYmfr8mVudS3jt2dgsS59p48Ph

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