Transaction not yet indexed

3UEMHSnaZsJNWVxqL8qbUctZJUEJVCy4SFtDv8NW4rX5Ndxc2AjtNqKFsan83MYZu5vovuYyU4rb9vARQK1KZVc6

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