Transaction not yet indexed

5SiZMpiUBZBNVJF2pp4U93tchKkXGqFSET4a2QWYsozNXEcE21chKZyiXxTGNN4Fxp7DEVTdcwbiDpwGedLRvU1Q

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