Transaction not yet indexed

5Mpez8C1kfbVUCDbQH1jACAPStVC2dCv3EAVGL54v6oAfxRZDvQGnspNcVM5NaGdskKFDvsUXD7Uf3JZP3UmJ7Zk

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