Transaction not yet indexed

2MD12xxdXE4M5xFyBdXNFUP72b3kgiJQmuwRsDVSowkNPE2EwXVe8AzMmZ9P3EDPsZg5ysZMVe3e1ezdx5rJsSa7

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