Transaction not yet indexed

mpFL55jfoSinWWvK7co1GjmgUYL8n5kCVHHiLC8EfZkFqGdgvtrB3qW1BKpKXrP1SLmKzDc4YwVHtkVcuHeEkct

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