Transaction not yet indexed

21CBfDe295yojgCa4jmhmk28dQNU8CZvPLfrgUmm1hRFNCEUPsYcqVxgNYWybPBk5UHE1dTpXNsUfCKYt3wzpExF

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