Transaction not yet indexed

MsSYxZmMyH7ZgD69sXd4L6LgjwtJurLuFqcMuyviCbzWNcvqTe4idYNy7vfbLkQgF7L8yX3b2xXgqDUgKnyH19Y

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