Transaction not yet indexed

RefSETXVKEZ16Fb2idvnQxwnRxehEW6z5ktLNzznYw5J5eCqFsx9kMuQToaT2uUi8RFSx5cTm6aL35NFKmWaNcf

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