Transaction not yet indexed

421TwPHZWYPDrimvTJDaBteacEHn4P94RFudCMP9tpJ64nGppc1UyXaARrjVTjC1yp3ZGSJURye232i5iqFT6n1H

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