Transaction not yet indexed

21UvS4rYBLB6GNnqdw4QtgvtBvns8ZTjwuWg291PspxZeRFhsdb6uL5S1etHoDgCKxZN6c1oSGrS6Mg9ZXG3FV51

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