Transaction not yet indexed

21cf1Dk9WRU1o2bs7tr9pSmgS7oR4JGVRK1vzcHw961ko4zw6HwXUfKnv8ZD3XANdfAPTCpTi1WMwYSihJpjmMPN

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