Transaction not yet indexed

3Mex9DsTL6aTysER7adV5DcwjAawW9Hhf6eQYU9puHALaueDoExn19f5VUSjss8Wf9oz1ePzx5dbASfnmM5i8LdJ

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