Transaction not yet indexed

21i7Tc59boqdWycXGgUE4kiRjkCakm53VhfXxuXWmAgMxRDLCdD4bPobY9osFkvuTKbFGqSaCb18EoaAsCmndmPk

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