Transaction not yet indexed

212HZftU1VknqQeKpY2UiuqKpMpEjmyCPdZPsHjfvwpW8aZrG3QwYTnyFZ3HCpi6tdHTEnLd3b4nucqeyTZrjty7

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