Transaction not yet indexed

21S5T3aCv1FMBqVfjQoe7tUf6VEDQJhgf29ESwMMdGcaT5bDX9RczVGnr3viFDthPa9SghqUtsmcdYUt9GqwDbwA

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