Transaction not yet indexed

1MuMAjhzTKwnNxvy54doe3MWntwxL2m6EgFDC1nAz2hGq42bkrYdYuf6w8QqK4vDGuW2eJm2jhYGo1tt7ooTcBb

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