Transaction not yet indexed

21a8sMXynwAZ4FijD5d3xH1h4gENopi3DfZbMmnbqjfHpjosZPiEo45EehtcgpfkjeRJFQVzHZ1DvJVpHQMQ5fLJ

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