Transaction not yet indexed

21gmpu5xSr46SKRryFk4Ku6KgpVDWtgwZ7xUJKt9U7PnRozrtoLmWCZY89YPK5S5BFYzsGsv28P5wRAWqP1AxMj6

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