Transaction not yet indexed

21kH2Lkd1CGoXA2bFxSBcnh4uZFAQobMrFqW8qnbBHGFLagrHrUFHnwnWcChe86RDPdQ7o8cpT8CeZgVRGVCU9tz

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