Transaction not yet indexed

4Z21XHjfMk4DEqZpn78SeyFfiUtppzGsqzA1Dou3bFS1TCVmp8DSv8kWUrbLcq4ppCwbJsfb4aEjiRn1Uci4TDdK

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