Transaction not yet indexed

21ZTmmtocgGKCniPnC8ahvco2xw3CgwdY4R6MDNLroYai1cwXVmBTz1EJn4LJZ15HTUECLhn41ecMFZcMpVYhZvF

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