Transaction not yet indexed

21tkx3UdWMPkp54NXUK4MnwmT81h7NARYD5GsDFUZbbC4gnE5Pm25mje8mpBx7XTTj1waqkbXbopGe6xtjvUPyXR

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