Transaction not yet indexed

21tKvkXaphSWWc1jd4isePiKJYEA4S99RsZKx1vHwWERZ3LzV1uoETM2xb8kXYnD7TXBR6PLJYadaUPayFUsDGem

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