Transaction not yet indexed

428RPgmkNZjGDcaKseK4uMVYaVxNmASDbHDRY2mYycVMK4hxBjGDRq6N1v94MJa6A22DfCEiYmMaXYRXShiR16tk

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