Transaction not yet indexed

21xmnkAYcwwU5ZVMMQdoSic2Dr33TZDnR2t4cnAemTeZT6qQbtvTnjZKXuGPo7MZEpX2PJA61r8Dm47KbuLkkh63

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