Transaction not yet indexed

5Rk28S2j9eKdViS7edegtjVqnuWDJ4jxL5e36ij3oNPRsZXX1HAdQXZPAtdhoPmBeaWfpvoqniVtvSnFPZxBYsF2

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