Transaction not yet indexed

21NSmgZtUQdcAfkJerSwJXZQRgoKtRSMDPoMQZYft3s8h8SyR6sYfAV8gcKt3BaUousuzFqWjnmxv6xccBK24hCV

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