Transaction not yet indexed

4zkEFaihLyu7i6bLMJS6ApQTNXDa5w3amwgMGn43HSanuPLKi7X8ZqifgTYPZkUWYmKJxcU1NUG9xEBs4ZzPyC21

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