Transaction not yet indexed

21tnCaKNT21V81wnq3s4TdJ3tAVgRE4RT88Cm5CKVSzPi7UXLeULbcT8B6gK77vt5CzUNRfBeE8s7tfN5Krtqg4L

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