Transaction not yet indexed

4Yzk21gsse3JmWV646Po8o6HAjEoFxVYZhsufvqdY2rrhNcWzExGmrKZQ8Vso2eSe6y5Yi9YQuKWczpESsNfL3i1

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