Transaction not yet indexed

21TKMDHPPAJC9rA1Wc1TELsjqZ4fAPWt792dGCC776GoP5HYrxAvucRsKyc5GDqtLQf94fL8nqMK8d7VTXLC6EZP

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