Transaction not yet indexed

21HdXTGi31bAdSTfUwfBGtiEdAF8CU88Duqw8XCWD4vKLm96uYSZq2Ze1Z3Jhwc4T1JC9DXDwk9F6i24cEbmCBvh

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