Transaction not yet indexed

21m4KPLDrrGG1EWjcC2ZfUXJSQk5XHQL8G1kuGxxLYZm7F7VeFACZT8wFgEUtUdC4hJMtBmRduqTLZ1cjEMpCJZ1

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