Transaction not yet indexed

312LhgCu52Mqfk72JxqQkv4VX83GiZx5ZF1S5kXH1xaw4tZmbbPbuck8aKdn4Y62rfz4mFZjd2HF8tep9Am7LTrm

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