Transaction not yet indexed

5S6fcNHXe5EWZS9Dib5DXyKXoBisoqb6NYQwPSSPdnAar6Au7nko8PcTNJSMUwrKLmBW2a7be49YFUSku421DC28

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