Transaction not yet indexed

21CgN8nLL6fQ7g9Gfk4HcGAxVCTRGerqao5xus8qrWL9kKzEHFPKUU6Pe2am2AvTQXboBA9PmASdwcpnpeQ5n3BT

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