Transaction not yet indexed

MfSMSdE1b4CKMZqck3rCfGzH7e5AdQnS4kUhd7VQxME77pc62FA8q4Ci3YQKiWpToQLJfAn58msM5s9UuPDWkBk

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